24928900

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2904

約数の個数: 36

約数和(自身を含む): 54723060

約数和(自身を除く): 29794160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 2801, 4450, 5602, 8900, 11204, 14005, 28010, 56020, 70025, 140050, 249289, 280100, 498578, 997156, 1246445, 2492890, 4985780, 6232225, 12464450, 24928900]

約数ペア:

[(1, 24928900), (2, 12464450), (4, 6232225), (5, 4985780), (10, 2492890), (20, 1246445), (25, 997156), (50, 498578), (89, 280100), (100, 249289), (178, 140050), (356, 70025), (445, 56020), (890, 28010), (1780, 14005), (2225, 11204), (2801, 8900), (4450, 5602)]