172340900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101377}}^1$

素因数の和:101408

約数の個数: 36

約数和(自身を含む): 395982468

約数和(自身を除く): 223641568

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 101377, 202754, 405508, 506885, 1013770, 1723409, 2027540, 2534425, 3446818, 5068850, 6893636, 8617045, 10137700, 17234090, 34468180, 43085225, 86170450, 172340900]

約数ペア:

[(1, 172340900), (2, 86170450), (4, 43085225), (5, 34468180), (10, 17234090), (17, 10137700), (20, 8617045), (25, 6893636), (34, 5068850), (50, 3446818), (68, 2534425), (85, 2027540), (100, 1723409), (170, 1013770), (340, 506885), (425, 405508), (850, 202754), (1700, 101377)]