68696050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 133330752

約数和(自身を除く): 64634702

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 523, 710, 925, 1046, 1775, 1850, 2615, 2627, 3550, 5230, 5254, 13075, 13135, 19351, 26150, 26270, 37133, 38702, 65675, 74266, 96755, 131350, 185665, 193510, 371330, 483775, 928325, 967550, 1373921, 1856650, 2747842, 6869605, 13739210, 34348025, 68696050]

約数ペア:

[(1, 68696050), (2, 34348025), (5, 13739210), (10, 6869605), (25, 2747842), (37, 1856650), (50, 1373921), (71, 967550), (74, 928325), (142, 483775), (185, 371330), (355, 193510), (370, 185665), (523, 131350), (710, 96755), (925, 74266), (1046, 65675), (1775, 38702), (1850, 37133), (2615, 26270), (2627, 26150), (3550, 19351), (5230, 13135), (5254, 13075)]