75943020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17827}}^1$

素因数の和:17910

約数の個数: 48

約数和(自身を含む): 215647488

約数和(自身を除く): 139704468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 17827, 35654, 53481, 71308, 89135, 106962, 178270, 213924, 267405, 356540, 534810, 1069620, 1265717, 2531434, 3797151, 5062868, 6328585, 7594302, 12657170, 15188604, 18985755, 25314340, 37971510, 75943020]

約数ペア:

[(1, 75943020), (2, 37971510), (3, 25314340), (4, 18985755), (5, 15188604), (6, 12657170), (10, 7594302), (12, 6328585), (15, 5062868), (20, 3797151), (30, 2531434), (60, 1265717), (71, 1069620), (142, 534810), (213, 356540), (284, 267405), (355, 213924), (426, 178270), (710, 106962), (852, 89135), (1065, 71308), (1420, 53481), (2130, 35654), (4260, 17827)]