| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
40,
50,
80,
100,
109,
125,
197,
200,
218,
250,
394,
400,
436,
500,
545,
788,
872,
985,
1000,
1090,
1576,
1744,
1970,
2000,
2180,
2725,
3152,
3940,
4360,
4925,
5450,
7880,
8720,
9850,
10900,
13625,
15760,
19700,
21473,
21800,
24625,
27250,
39400,
42946,
43600,
49250,
54500,
78800,
85892,
98500,
107365,
109000,
171784,
197000,
214730,
218000,
343568,
394000,
429460,
536825,
858920,
1073650,
1717840,
2147300,
2684125,
4294600,
5368250,
8589200,
10736500,
21473000,
42946000
|