71382340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5412

約数の個数: 48

約数和(自身を含む): 161844480

約数和(自身を除く): 90462140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 5351, 6670, 10702, 13340, 21404, 26755, 53510, 107020, 123073, 155179, 246146, 310358, 492292, 615365, 620716, 775895, 1230730, 1551790, 2461460, 3103580, 3569117, 7138234, 14276468, 17845585, 35691170, 71382340]

約数ペア:

[(1, 71382340), (2, 35691170), (4, 17845585), (5, 14276468), (10, 7138234), (20, 3569117), (23, 3103580), (29, 2461460), (46, 1551790), (58, 1230730), (92, 775895), (115, 620716), (116, 615365), (145, 492292), (230, 310358), (290, 246146), (460, 155179), (580, 123073), (667, 107020), (1334, 53510), (2668, 26755), (3335, 21404), (5351, 13340), (6670, 10702)]