87691150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{33091}}^1$

素因数の和:33156

約数の個数: 24

約数和(自身を含む): 166188024

約数和(自身を除く): 78496874

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 33091, 66182, 165455, 330910, 827275, 1654550, 1753823, 3507646, 8769115, 17538230, 43845575, 87691150]

約数ペア:

[(1, 87691150), (2, 43845575), (5, 17538230), (10, 8769115), (25, 3507646), (50, 1753823), (53, 1654550), (106, 827275), (265, 330910), (530, 165455), (1325, 66182), (2650, 33091)]