Easy Factors
4
1,2,4
12
1,2,3,4,6,12
7
1,7
51
1,51
1
1
5
1,5
18
1,2,3,6,9,18
9
1,3,9
77
1,7,11,77
28
1,2,4,7,14,28
6
1,2,3,6
22
1,2,11,22
13
1,13
86
1,2,43,86
78
1,2,3,6,13,26,39,78
3
1,3
42
1,2,3,6,7,14,21,42
15
1,3,5,15
99
1,3,9,11,33,99
1,3,5,9,15,27,45,135
8
1,2,4,8
66
1,2,3,6,11,22,33,66
21
1,3,7,21
125
1,5,25,125
1,000
1,2,4,5,8,10,20,25,40,50,100,125,200,250,500,1000