75182120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 183496320

約数和(自身を除く): 108314200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 887, 1304, 1630, 1774, 2119, 3260, 3548, 4238, 4435, 6520, 7096, 8476, 8870, 10595, 11531, 16952, 17740, 21190, 23062, 35480, 42380, 46124, 57655, 84760, 92248, 115310, 144581, 230620, 289162, 461240, 578324, 722905, 1156648, 1445810, 1879553, 2891620, 3759106, 5783240, 7518212, 9397765, 15036424, 18795530, 37591060, 75182120]

約数ペア:

[(1, 75182120), (2, 37591060), (4, 18795530), (5, 15036424), (8, 9397765), (10, 7518212), (13, 5783240), (20, 3759106), (26, 2891620), (40, 1879553), (52, 1445810), (65, 1156648), (104, 722905), (130, 578324), (163, 461240), (260, 289162), (326, 230620), (520, 144581), (652, 115310), (815, 92248), (887, 84760), (1304, 57655), (1630, 46124), (1774, 42380), (2119, 35480), (3260, 23062), (3548, 21190), (4238, 17740), (4435, 16952), (6520, 11531), (7096, 10595), (8476, 8870)]