56427500

素因数分解:

$2^2\times 5^4\times {\mathrm{22571}}^1$

素因数の和:22595

約数の個数: 30

約数和(自身を含む): 123401124

約数和(自身を除く): 66973624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 22571, 45142, 90284, 112855, 225710, 451420, 564275, 1128550, 2257100, 2821375, 5642750, 11285500, 14106875, 28213750, 56427500]

約数ペア:

[(1, 56427500), (2, 28213750), (4, 14106875), (5, 11285500), (10, 5642750), (20, 2821375), (25, 2257100), (50, 1128550), (100, 564275), (125, 451420), (250, 225710), (500, 112855), (625, 90284), (1250, 45142), (2500, 22571)]