| 약수 |
1,
2,
3,
4,
6,
7,
9,
12,
14,
18,
21,
27,
28,
36,
42,
54,
63,
84,
101,
108,
126,
189,
202,
252,
303,
378,
404,
606,
707,
756,
909,
1212,
1414,
1818,
2121,
2727,
2828,
3636,
3917,
4242,
5454,
6363,
7834,
8484,
10908,
11751,
12726,
15668,
19089,
23502,
25452,
27419,
35253,
38178,
47004,
54838,
70506,
76356,
82257,
105759,
109676,
141012,
164514,
211518,
246771,
329028,
395617,
423036,
493542,
740313,
791234,
987084,
1186851,
1480626,
1582468,
2373702,
2769319,
2961252,
3560553,
4747404,
5538638,
7121106,
8307957,
10681659,
11077276,
14242212,
16615914,
21363318,
24923871,
33231828,
42726636,
49847742,
74771613,
99695484,
149543226,
299086452
|