| 約数 |
1,
2,
4,
5,
7,
10,
11,
14,
20,
22,
28,
35,
44,
49,
55,
70,
77,
98,
110,
140,
154,
196,
220,
245,
308,
385,
490,
539,
770,
980,
1078,
1540,
2156,
2695,
5390,
10780,
102551,
205102,
410204,
512755,
717857,
1025510,
1128061,
1435714,
2051020,
2256122,
2871428,
3589285,
4512244,
5024999,
5640305,
7178570,
7896427,
10049998,
11280610,
14357140,
15792854,
20099996,
22561220,
25124995,
31585708,
39482135,
50249990,
55274989,
78964270,
100499980,
110549978,
157928540,
221099956,
276374945,
552749890,
1105499780
|