69422980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{315559}}^1$

素因数の和:315579

約数の個数: 24

約数和(自身を含む): 159042240

約数和(自身を除く): 89619260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 315559, 631118, 1262236, 1577795, 3155590, 3471149, 6311180, 6942298, 13884596, 17355745, 34711490, 69422980]

約数ペア:

[(1, 69422980), (2, 34711490), (4, 17355745), (5, 13884596), (10, 6942298), (11, 6311180), (20, 3471149), (22, 3155590), (44, 1577795), (55, 1262236), (110, 631118), (220, 315559)]