105420450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{702803}}^1$

素因数の和:702818

約数の個数: 24

約数和(自身を含む): 261443088

約数和(自身を除く): 156022638

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 702803, 1405606, 2108409, 3514015, 4216818, 7028030, 10542045, 17570075, 21084090, 35140150, 52710225, 105420450]

約数ペア:

[(1, 105420450), (2, 52710225), (3, 35140150), (5, 21084090), (6, 17570075), (10, 10542045), (15, 7028030), (25, 4216818), (30, 3514015), (50, 2108409), (75, 1405606), (150, 702803)]