57461580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29021}}^1$

素因数の和:29047

約数の個数: 72

約数和(自身を含む): 190152144

約数和(自身を除く): 132690564

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, 29021, 58042, 87063, 116084, 145105, 174126, 261189, 290210, 319231, 348252, 435315, 522378, 580420, 638462, 870630, 957693, 1044756, 1276924, 1305945, 1596155, 1741260, 1915386, 2611890, 2873079, 3192310, 3830772, 4788465, 5223780, 5746158, 6384620, 9576930, 11492316, 14365395, 19153860, 28730790, 57461580]

約数ペア:

[(1, 57461580), (2, 28730790), (3, 19153860), (4, 14365395), (5, 11492316), (6, 9576930), (9, 6384620), (10, 5746158), (11, 5223780), (12, 4788465), (15, 3830772), (18, 3192310), (20, 2873079), (22, 2611890), (30, 1915386), (33, 1741260), (36, 1596155), (44, 1305945), (45, 1276924), (55, 1044756), (60, 957693), (66, 870630), (90, 638462), (99, 580420), (110, 522378), (132, 435315), (165, 348252), (180, 319231), (198, 290210), (220, 261189), (330, 174126), (396, 145105), (495, 116084), (660, 87063), (990, 58042), (1980, 29021)]