55286020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 125088768

約数和(自身を除く): 69802748

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 3877, 7130, 7754, 14260, 15508, 19385, 38770, 77540, 89171, 120187, 178342, 240374, 356684, 445855, 480748, 600935, 891710, 1201870, 1783420, 2403740, 2764301, 5528602, 11057204, 13821505, 27643010, 55286020]

約数ペア:

[(1, 55286020), (2, 27643010), (4, 13821505), (5, 11057204), (10, 5528602), (20, 2764301), (23, 2403740), (31, 1783420), (46, 1201870), (62, 891710), (92, 600935), (115, 480748), (124, 445855), (155, 356684), (230, 240374), (310, 178342), (460, 120187), (620, 89171), (713, 77540), (1426, 38770), (2852, 19385), (3565, 15508), (3877, 14260), (7130, 7754)]