51279180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1129}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 143898720

約数和(自身を除く): 92619540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1129, 1514, 2258, 2271, 3028, 3387, 3785, 4516, 4542, 5645, 6774, 7570, 9084, 11290, 11355, 13548, 15140, 16935, 22580, 22710, 33870, 45420, 67740, 854653, 1709306, 2563959, 3418612, 4273265, 5127918, 8546530, 10255836, 12819795, 17093060, 25639590, 51279180]

約数ペア:

[(1, 51279180), (2, 25639590), (3, 17093060), (4, 12819795), (5, 10255836), (6, 8546530), (10, 5127918), (12, 4273265), (15, 3418612), (20, 2563959), (30, 1709306), (60, 854653), (757, 67740), (1129, 45420), (1514, 33870), (2258, 22710), (2271, 22580), (3028, 16935), (3387, 15140), (3785, 13548), (4516, 11355), (4542, 11290), (5645, 9084), (6774, 7570)]