56828900

素因数分解:

$2^2\times 5^2\times {\mathrm{568289}}^1$

素因数の和:568303

約数の個数: 18

約数和(自身を含む): 123318930

約数和(自身を除く): 66490030

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 568289, 1136578, 2273156, 2841445, 5682890, 11365780, 14207225, 28414450, 56828900]

約数ペア:

[(1, 56828900), (2, 28414450), (4, 14207225), (5, 11365780), (10, 5682890), (20, 2841445), (25, 2273156), (50, 1136578), (100, 568289)]