| 約数 |
1,
2,
4,
5,
7,
10,
14,
19,
20,
28,
35,
38,
70,
71,
76,
95,
103,
133,
140,
142,
190,
206,
266,
284,
355,
380,
412,
497,
515,
532,
665,
710,
721,
994,
1030,
1330,
1349,
1420,
1442,
1957,
1988,
2060,
2485,
2660,
2698,
2884,
3605,
3914,
4970,
5396,
6745,
7210,
7313,
7828,
9443,
9785,
9940,
13490,
13699,
14420,
14626,
18886,
19570,
26980,
27398,
29252,
36565,
37772,
39140,
47215,
51191,
54796,
68495,
73130,
94430,
102382,
136990,
138947,
146260,
188860,
204764,
255955,
273980,
277894,
511910,
555788,
694735,
972629,
1023820,
1389470,
1945258,
2778940,
3890516,
4863145,
9726290,
19452580
|