51145260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11677}}^1$

素因数の和:11762

約数の個数: 48

約数和(自身を含む): 145180896

約数和(自身を除く): 94035636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 11677, 23354, 35031, 46708, 58385, 70062, 116770, 140124, 175155, 233540, 350310, 700620, 852421, 1704842, 2557263, 3409684, 4262105, 5114526, 8524210, 10229052, 12786315, 17048420, 25572630, 51145260]

約数ペア:

[(1, 51145260), (2, 25572630), (3, 17048420), (4, 12786315), (5, 10229052), (6, 8524210), (10, 5114526), (12, 4262105), (15, 3409684), (20, 2557263), (30, 1704842), (60, 852421), (73, 700620), (146, 350310), (219, 233540), (292, 175155), (365, 140124), (438, 116770), (730, 70062), (876, 58385), (1095, 46708), (1460, 35031), (2190, 23354), (4380, 11677)]