54908900

素因数分解:

$2^2\times 5^2\times {\mathrm{549089}}^1$

素因数の和:549103

約数の個数: 18

約数和(自身を含む): 119152530

約数和(自身を除く): 64243630

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 549089, 1098178, 2196356, 2745445, 5490890, 10981780, 13727225, 27454450, 54908900]

約数ペア:

[(1, 54908900), (2, 27454450), (4, 13727225), (5, 10981780), (10, 5490890), (20, 2745445), (25, 2196356), (50, 1098178), (100, 549089)]