82717620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1663}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 232028160

約数和(自身を除く): 149310540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 829, 1658, 1663, 2487, 3316, 3326, 4145, 4974, 4989, 6652, 8290, 8315, 9948, 9978, 12435, 16580, 16630, 19956, 24870, 24945, 33260, 49740, 49890, 99780, 1378627, 2757254, 4135881, 5514508, 6893135, 8271762, 13786270, 16543524, 20679405, 27572540, 41358810, 82717620]

約数ペア:

[(1, 82717620), (2, 41358810), (3, 27572540), (4, 20679405), (5, 16543524), (6, 13786270), (10, 8271762), (12, 6893135), (15, 5514508), (20, 4135881), (30, 2757254), (60, 1378627), (829, 99780), (1658, 49890), (1663, 49740), (2487, 33260), (3316, 24945), (3326, 24870), (4145, 19956), (4974, 16630), (4989, 16580), (6652, 12435), (8290, 9978), (8315, 9948)]