| 約数 |
1,
2,
4,
5,
7,
10,
14,
20,
25,
28,
35,
37,
49,
50,
70,
74,
98,
100,
140,
148,
157,
175,
185,
196,
245,
259,
314,
350,
370,
490,
518,
628,
700,
740,
785,
925,
980,
1036,
1099,
1225,
1295,
1570,
1813,
1850,
2198,
2450,
2590,
3140,
3626,
3700,
3925,
4396,
4900,
5180,
5495,
5809,
6475,
7252,
7693,
7850,
9065,
10990,
11618,
12950,
15386,
15700,
18130,
21980,
23236,
25900,
27475,
29045,
30772,
36260,
38465,
40663,
45325,
54950,
58090,
76930,
81326,
90650,
109900,
116180,
145225,
153860,
162652,
181300,
192325,
203315,
284641,
290450,
384650,
406630,
569282,
580900,
769300,
813260,
1016575,
1138564,
1423205,
2033150,
2846410,
4066300,
5692820,
7116025,
14232050,
28464100
|