| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
25,
28,
35,
40,
49,
50,
56,
70,
80,
98,
100,
112,
140,
175,
196,
200,
245,
280,
350,
392,
400,
490,
499,
560,
700,
784,
980,
998,
1225,
1400,
1960,
1996,
2450,
2495,
2800,
3493,
3920,
3992,
4900,
4990,
6986,
7984,
9800,
9980,
12475,
13972,
17465,
19600,
19960,
24451,
24950,
27944,
34930,
39920,
48902,
49900,
55888,
69860,
87325,
97804,
99800,
122255,
139720,
174650,
195608,
199600,
244510,
279440,
349300,
391216,
489020,
611275,
698600,
978040,
1222550,
1397200,
1956080,
2445100,
4890200,
9780400
|