51046140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1291}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 143256960

約数和(自身を除く): 92210820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1291, 1318, 1977, 2582, 2636, 3295, 3873, 3954, 5164, 6455, 6590, 7746, 7908, 9885, 12910, 13180, 15492, 19365, 19770, 25820, 38730, 39540, 77460, 850769, 1701538, 2552307, 3403076, 4253845, 5104614, 8507690, 10209228, 12761535, 17015380, 25523070, 51046140]

約数ペア:

[(1, 51046140), (2, 25523070), (3, 17015380), (4, 12761535), (5, 10209228), (6, 8507690), (10, 5104614), (12, 4253845), (15, 3403076), (20, 2552307), (30, 1701538), (60, 850769), (659, 77460), (1291, 39540), (1318, 38730), (1977, 25820), (2582, 19770), (2636, 19365), (3295, 15492), (3873, 13180), (3954, 12910), (5164, 9885), (6455, 7908), (6590, 7746)]