76562020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 170835840

約数和(自身を除く): 94273820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 1783, 2147, 2260, 3566, 4294, 7132, 8588, 8915, 10735, 17830, 21470, 33877, 35660, 42940, 67754, 135508, 169385, 201479, 338770, 402958, 677540, 805916, 1007395, 2014790, 3828101, 4029580, 7656202, 15312404, 19140505, 38281010, 76562020]

約数ペア:

[(1, 76562020), (2, 38281010), (4, 19140505), (5, 15312404), (10, 7656202), (19, 4029580), (20, 3828101), (38, 2014790), (76, 1007395), (95, 805916), (113, 677540), (190, 402958), (226, 338770), (380, 201479), (452, 169385), (565, 135508), (1130, 67754), (1783, 42940), (2147, 35660), (2260, 33877), (3566, 21470), (4294, 17830), (7132, 10735), (8588, 8915)]