51410220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2791}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 144469248

約数和(自身を除く): 93059028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 2791, 3070, 3684, 4605, 5582, 6140, 8373, 9210, 11164, 13955, 16746, 18420, 27910, 33492, 41865, 55820, 83730, 167460, 856837, 1713674, 2570511, 3427348, 4284185, 5141022, 8568370, 10282044, 12852555, 17136740, 25705110, 51410220]

約数ペア:

[(1, 51410220), (2, 25705110), (3, 17136740), (4, 12852555), (5, 10282044), (6, 8568370), (10, 5141022), (12, 4284185), (15, 3427348), (20, 2570511), (30, 1713674), (60, 856837), (307, 167460), (614, 83730), (921, 55820), (1228, 41865), (1535, 33492), (1842, 27910), (2791, 18420), (3070, 16746), (3684, 13955), (4605, 11164), (5582, 9210), (6140, 8373)]