82390150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{38321}}^1$

素因数の和:38376

約数の個数: 24

約数和(自身を含む): 156813624

約数和(自身を除く): 74423474

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 38321, 76642, 191605, 383210, 958025, 1647803, 1916050, 3295606, 8239015, 16478030, 41195075, 82390150]

約数ペア:

[(1, 82390150), (2, 41195075), (5, 16478030), (10, 8239015), (25, 3295606), (43, 1916050), (50, 1647803), (86, 958025), (215, 383210), (430, 191605), (1075, 76642), (2150, 38321)]