| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
25,
28,
35,
40,
50,
56,
70,
100,
127,
140,
175,
200,
254,
280,
350,
508,
635,
700,
889,
1016,
1270,
1400,
1778,
2540,
3175,
3556,
4445,
5080,
5573,
6350,
7112,
8890,
11146,
12700,
17780,
22225,
22292,
25400,
27865,
35560,
39011,
44450,
44584,
55730,
78022,
88900,
111460,
139325,
156044,
177800,
195055,
222920,
278650,
312088,
390110,
557300,
707771,
780220,
975275,
1114600,
1415542,
1560440,
1950550,
2831084,
3538855,
3901100,
4954397,
5662168,
7077710,
7802200,
9908794,
14155420,
17694275,
19817588,
24771985,
28310840,
35388550,
39635176,
49543970,
70777100,
99087940,
123859925,
141554200,
198175880,
247719850,
495439700,
990879400
|