55678850

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{2777}}^1$

素因数の和:3190

約数の個数: 24

約数和(自身を含む): 103858308

約数和(自身を除く): 48179458

約数列:

[1, 2, 5, 10, 25, 50, 401, 802, 2005, 2777, 4010, 5554, 10025, 13885, 20050, 27770, 69425, 138850, 1113577, 2227154, 5567885, 11135770, 27839425, 55678850]

約数ペア:

[(1, 55678850), (2, 27839425), (5, 11135770), (10, 5567885), (25, 2227154), (50, 1113577), (401, 138850), (802, 69425), (2005, 27770), (2777, 20050), (4010, 13885), (5554, 10025)]