61388100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{68209}}^1$

素因数の和:68229

約数の個数: 54

約数和(自身を含む): 192420410

約数和(自身を除く): 131032310

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 68209, 136418, 204627, 272836, 341045, 409254, 613881, 682090, 818508, 1023135, 1227762, 1364180, 1705225, 2046270, 2455524, 3069405, 3410450, 4092540, 5115675, 6138810, 6820900, 10231350, 12277620, 15347025, 20462700, 30694050, 61388100]

約数ペア:

[(1, 61388100), (2, 30694050), (3, 20462700), (4, 15347025), (5, 12277620), (6, 10231350), (9, 6820900), (10, 6138810), (12, 5115675), (15, 4092540), (18, 3410450), (20, 3069405), (25, 2455524), (30, 2046270), (36, 1705225), (45, 1364180), (50, 1227762), (60, 1023135), (75, 818508), (90, 682090), (100, 613881), (150, 409254), (180, 341045), (225, 272836), (300, 204627), (450, 136418), (900, 68209)]