89772980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14071}}^1$

素因数の和:14120

約数の個数: 48

約数和(自身を含む): 212768640

約数和(自身を除く): 122995660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 14071, 28142, 56284, 70355, 140710, 154781, 281420, 309562, 408059, 619124, 773905, 816118, 1547810, 1632236, 2040295, 3095620, 4080590, 4488649, 8161180, 8977298, 17954596, 22443245, 44886490, 89772980]

約数ペア:

[(1, 89772980), (2, 44886490), (4, 22443245), (5, 17954596), (10, 8977298), (11, 8161180), (20, 4488649), (22, 4080590), (29, 3095620), (44, 2040295), (55, 1632236), (58, 1547810), (110, 816118), (116, 773905), (145, 619124), (220, 408059), (290, 309562), (319, 281420), (580, 154781), (638, 140710), (1276, 70355), (1595, 56284), (3190, 28142), (6380, 14071)]