75471580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53149}}^1$

素因数の和:53229

約数の個数: 24

約数和(自身を含む): 160725600

約数和(自身を除く): 85254020

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 53149, 106298, 212596, 265745, 531490, 1062980, 3773579, 7547158, 15094316, 18867895, 37735790, 75471580]

約数ペア:

[(1, 75471580), (2, 37735790), (4, 18867895), (5, 15094316), (10, 7547158), (20, 3773579), (71, 1062980), (142, 531490), (284, 265745), (355, 212596), (710, 106298), (1420, 53149)]