82792720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3581}}^1$

素因数の和:3628

約数の個数: 60

約数和(自身を含む): 204539364

約数和(自身を除く): 121746644

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3581, 4624, 5780, 7162, 11560, 14324, 17905, 23120, 28648, 35810, 57296, 60877, 71620, 121754, 143240, 243508, 286480, 304385, 487016, 608770, 974032, 1034909, 1217540, 2069818, 2435080, 4139636, 4870160, 5174545, 8279272, 10349090, 16558544, 20698180, 41396360, 82792720]

約数ペア:

[(1, 82792720), (2, 41396360), (4, 20698180), (5, 16558544), (8, 10349090), (10, 8279272), (16, 5174545), (17, 4870160), (20, 4139636), (34, 2435080), (40, 2069818), (68, 1217540), (80, 1034909), (85, 974032), (136, 608770), (170, 487016), (272, 304385), (289, 286480), (340, 243508), (578, 143240), (680, 121754), (1156, 71620), (1360, 60877), (1445, 57296), (2312, 35810), (2890, 28648), (3581, 23120), (4624, 17905), (5780, 14324), (7162, 11560)]