| 約数 |
1,
2,
4,
5,
10,
20,
37,
43,
74,
86,
148,
157,
172,
185,
197,
215,
314,
370,
394,
430,
628,
740,
785,
788,
860,
985,
1570,
1591,
1970,
3140,
3182,
3940,
5809,
6364,
6751,
7289,
7955,
8471,
11618,
13502,
14578,
15910,
16942,
23236,
27004,
29045,
29156,
30929,
31820,
33755,
33884,
36445,
42355,
58090,
61858,
67510,
72890,
84710,
116180,
123716,
135020,
145780,
154645,
169420,
249787,
309290,
313427,
499574,
618580,
626854,
999148,
1144373,
1248935,
1253708,
1329947,
1567135,
2288746,
2497870,
2659894,
3134270,
4577492,
4995740,
5319788,
5721865,
6268540,
6649735,
11443730,
13299470,
22887460,
26598940,
49208039,
98416078,
196832156,
246040195,
492080390,
984160780
|