| 約数 |
1,
2,
4,
5,
7,
10,
11,
13,
14,
20,
22,
26,
28,
35,
44,
52,
55,
65,
70,
77,
91,
110,
130,
140,
143,
154,
182,
220,
260,
286,
308,
364,
385,
455,
572,
715,
770,
910,
1001,
1399,
1430,
1540,
1820,
2002,
2798,
2860,
4004,
5005,
5596,
6995,
9793,
10010,
13990,
15389,
18187,
19586,
20020,
27980,
30778,
36374,
39172,
48965,
61556,
72748,
76945,
90935,
97930,
107723,
127309,
153890,
181870,
195860,
200057,
215446,
254618,
307780,
363740,
400114,
430892,
509236,
538615,
636545,
800228,
1000285,
1077230,
1273090,
1400399,
2000570,
2154460,
2546180,
2800798,
4001140,
5601596,
7001995,
14003990,
28007980
|