212586180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{66851}}^1$

素因数の和:66916

約数の個数: 48

約数和(自身を含む): 606481344

約数和(自身を除く): 393895164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 66851, 133702, 200553, 267404, 334255, 401106, 668510, 802212, 1002765, 1337020, 2005530, 3543103, 4011060, 7086206, 10629309, 14172412, 17715515, 21258618, 35431030, 42517236, 53146545, 70862060, 106293090, 212586180]

約数ペア:

[(1, 212586180), (2, 106293090), (3, 70862060), (4, 53146545), (5, 42517236), (6, 35431030), (10, 21258618), (12, 17715515), (15, 14172412), (20, 10629309), (30, 7086206), (53, 4011060), (60, 3543103), (106, 2005530), (159, 1337020), (212, 1002765), (265, 802212), (318, 668510), (530, 401106), (636, 334255), (795, 267404), (1060, 200553), (1590, 133702), (3180, 66851)]