79338100

素因数分解:

$2^2\times 5^2\times {\mathrm{461}}^1\times {\mathrm{1721}}^1$

素因数の和:2196

約数の個数: 36

約数和(自身を含む): 172637388

約数和(自身を除く): 93299288

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 461, 922, 1721, 1844, 2305, 3442, 4610, 6884, 8605, 9220, 11525, 17210, 23050, 34420, 43025, 46100, 86050, 172100, 793381, 1586762, 3173524, 3966905, 7933810, 15867620, 19834525, 39669050, 79338100]

約数ペア:

[(1, 79338100), (2, 39669050), (4, 19834525), (5, 15867620), (10, 7933810), (20, 3966905), (25, 3173524), (50, 1586762), (100, 793381), (461, 172100), (922, 86050), (1721, 46100), (1844, 43025), (2305, 34420), (3442, 23050), (4610, 17210), (6884, 11525), (8605, 9220)]