| 약수 |
1,
2,
3,
4,
5,
6,
7,
10,
11,
12,
14,
15,
20,
21,
22,
28,
30,
33,
35,
42,
44,
55,
60,
66,
70,
77,
84,
105,
110,
132,
140,
154,
165,
210,
220,
231,
308,
330,
385,
420,
462,
660,
770,
924,
1155,
1540,
2310,
4620,
11027,
22054,
33081,
44108,
55135,
66162,
77189,
110270,
121297,
132324,
154378,
165405,
220540,
231567,
242594,
308756,
330810,
363891,
385945,
463134,
485188,
606485,
661620,
727782,
771890,
849079,
926268,
1157835,
1212970,
1455564,
1543780,
1698158,
1819455,
2315670,
2425940,
2547237,
3396316,
3638910,
4245395,
4631340,
5094474,
7277820,
8490790,
10188948,
12736185,
16981580,
25472370,
50944740
|