87690490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13147}}^1$

素因数の和:13206

約数の個数: 32

約数和(自身を含む): 170398080

約数和(自身を除く): 82707590

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 13147, 26294, 65735, 131470, 302381, 381263, 604762, 762526, 1511905, 1906315, 3023810, 3812630, 8769049, 17538098, 43845245, 87690490]

約数ペア:

[(1, 87690490), (2, 43845245), (5, 17538098), (10, 8769049), (23, 3812630), (29, 3023810), (46, 1906315), (58, 1511905), (115, 762526), (145, 604762), (230, 381263), (290, 302381), (667, 131470), (1334, 65735), (3335, 26294), (6670, 13147)]