52106180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1669}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 125690880

約数和(自身を除く): 73584700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 1669, 2230, 3122, 3338, 4460, 6244, 6676, 7805, 8345, 11683, 15610, 16690, 23366, 31220, 33380, 46732, 58415, 116830, 233660, 372187, 744374, 1488748, 1860935, 2605309, 3721870, 5210618, 7443740, 10421236, 13026545, 26053090, 52106180]

約数ペア:

[(1, 52106180), (2, 26053090), (4, 13026545), (5, 10421236), (7, 7443740), (10, 5210618), (14, 3721870), (20, 2605309), (28, 1860935), (35, 1488748), (70, 744374), (140, 372187), (223, 233660), (446, 116830), (892, 58415), (1115, 46732), (1561, 33380), (1669, 31220), (2230, 23366), (3122, 16690), (3338, 15610), (4460, 11683), (6244, 8345), (6676, 7805)]