1.1
2.1,2
3.1,3
4.1,2,4
5.1,5
6.1,2,3,6
7.1,7
8.1,2,4,8
9.1,3,9
10.1,2,5,10
11.1,11
12.1,2,3,4,6,12
13.1,13
14.1,2,7,14
15.1,3,5,15
16.1,2,4,8,16
17.1,17
18.1,2,3,6,9,18
19.1,19
20.1,2,4,5,10,20
21.1,3,7,21
22.1,2,11
23.1,23
24.1,2,3,4,6,8,12,24
25.1,5,25
26.1,2,13
27.1,3,9,27
28.1,2,4,7,14,28
29.1,29
30.1,2,3,5,6,10,15,30
31.1,31
32.1,2,4,8,16,32
33.1,3,11,33
34.1,2,17,34
35.1,5,7,35
36.1,2,3,4,6,9,12,36
37.1,37
38.1,2,19,38
39.1,3,13,39
40.1,2,4,5,8,10,20,40
41.1,41
42.1,2,3,6,7,21,42
43.1,43
44.1,2,4,11,22,44
45.1,3,5,9,15,45
46.1,2,23,46
47.1,47
48.1,2,3,4,6,8,12,16,24,48
49.1,7,49
50.1,2,5,10,25,50