53668900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7559}}^1$

素因数の和:7644

約数の個数: 36

約数和(自身を含む): 118117440

約数和(自身を除く): 64448540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 7559, 15118, 30236, 37795, 75590, 151180, 188975, 377950, 536689, 755900, 1073378, 2146756, 2683445, 5366890, 10733780, 13417225, 26834450, 53668900]

約数ペア:

[(1, 53668900), (2, 26834450), (4, 13417225), (5, 10733780), (10, 5366890), (20, 2683445), (25, 2146756), (50, 1073378), (71, 755900), (100, 536689), (142, 377950), (284, 188975), (355, 151180), (710, 75590), (1420, 37795), (1775, 30236), (3550, 15118), (7100, 7559)]