53146740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3529}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 149446080

約数和(自身を除く): 96299340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3529, 3765, 5020, 7058, 7530, 10587, 14116, 15060, 17645, 21174, 35290, 42348, 52935, 70580, 105870, 211740, 885779, 1771558, 2657337, 3543116, 4428895, 5314674, 8857790, 10629348, 13286685, 17715580, 26573370, 53146740]

約数ペア:

[(1, 53146740), (2, 26573370), (3, 17715580), (4, 13286685), (5, 10629348), (6, 8857790), (10, 5314674), (12, 4428895), (15, 3543116), (20, 2657337), (30, 1771558), (60, 885779), (251, 211740), (502, 105870), (753, 70580), (1004, 52935), (1255, 42348), (1506, 35290), (2510, 21174), (3012, 17645), (3529, 15060), (3765, 14116), (5020, 10587), (7058, 7530)]