70408550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{12919}}^1$

素因数の和:13040

約数の個数: 24

約数和(自身を含む): 132171600

約数和(自身を除く): 61763050

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 12919, 25838, 64595, 129190, 322975, 645950, 1408171, 2816342, 7040855, 14081710, 35204275, 70408550]

約数ペア:

[(1, 70408550), (2, 35204275), (5, 14081710), (10, 7040855), (25, 2816342), (50, 1408171), (109, 645950), (218, 322975), (545, 129190), (1090, 64595), (2725, 25838), (5450, 12919)]