39667700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 90244224

約数和(自身を除く): 50576524

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 71, 74, 100, 142, 148, 151, 185, 284, 302, 355, 370, 604, 710, 740, 755, 925, 1420, 1510, 1775, 1850, 2627, 3020, 3550, 3700, 3775, 5254, 5587, 7100, 7550, 10508, 10721, 11174, 13135, 15100, 21442, 22348, 26270, 27935, 42884, 52540, 53605, 55870, 65675, 107210, 111740, 131350, 139675, 214420, 262700, 268025, 279350, 396677, 536050, 558700, 793354, 1072100, 1586708, 1983385, 3966770, 7933540, 9916925, 19833850, 39667700]

約数ペア:

[(1, 39667700), (2, 19833850), (4, 9916925), (5, 7933540), (10, 3966770), (20, 1983385), (25, 1586708), (37, 1072100), (50, 793354), (71, 558700), (74, 536050), (100, 396677), (142, 279350), (148, 268025), (151, 262700), (185, 214420), (284, 139675), (302, 131350), (355, 111740), (370, 107210), (604, 65675), (710, 55870), (740, 53605), (755, 52540), (925, 42884), (1420, 27935), (1510, 26270), (1775, 22348), (1850, 21442), (2627, 15100), (3020, 13135), (3550, 11174), (3700, 10721), (3775, 10508), (5254, 7550), (5587, 7100)]