57037860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28807}}^1$

素因数の和:28833

約数の個数: 72

約数和(自身を含む): 188750016

約数和(自身を除く): 131712156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 28807, 57614, 86421, 115228, 144035, 172842, 259263, 288070, 316877, 345684, 432105, 518526, 576140, 633754, 864210, 950631, 1037052, 1267508, 1296315, 1584385, 1728420, 1901262, 2592630, 2851893, 3168770, 3802524, 4753155, 5185260, 5703786, 6337540, 9506310, 11407572, 14259465, 19012620, 28518930, 57037860]

約数ペア:

[(1, 57037860), (2, 28518930), (3, 19012620), (4, 14259465), (5, 11407572), (6, 9506310), (9, 6337540), (10, 5703786), (11, 5185260), (12, 4753155), (15, 3802524), (18, 3168770), (20, 2851893), (22, 2592630), (30, 1901262), (33, 1728420), (36, 1584385), (44, 1296315), (45, 1267508), (55, 1037052), (60, 950631), (66, 864210), (90, 633754), (99, 576140), (110, 518526), (132, 432105), (165, 345684), (180, 316877), (198, 288070), (220, 259263), (330, 172842), (396, 144035), (495, 115228), (660, 86421), (990, 57614), (1980, 28807)]