85208750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{6197}}^1$

素因数の和:6230

約数の個数: 40

約数和(自身を含む): 174262968

約数和(自身を除く): 89054218

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6197, 6875, 12394, 13750, 30985, 61970, 68167, 136334, 154925, 309850, 340835, 681670, 774625, 1549250, 1704175, 3408350, 3873125, 7746250, 8520875, 17041750, 42604375, 85208750]

約数ペア:

[(1, 85208750), (2, 42604375), (5, 17041750), (10, 8520875), (11, 7746250), (22, 3873125), (25, 3408350), (50, 1704175), (55, 1549250), (110, 774625), (125, 681670), (250, 340835), (275, 309850), (550, 154925), (625, 136334), (1250, 68167), (1375, 61970), (2750, 30985), (6197, 13750), (6875, 12394)]