66756910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{55171}}^1$

素因数の和:55200

約数の個数: 24

約数和(自身を含む): 132081768

約数和(自身を除く): 65324858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 55171, 110342, 275855, 551710, 606881, 1213762, 3034405, 6068810, 6675691, 13351382, 33378455, 66756910]

約数ペア:

[(1, 66756910), (2, 33378455), (5, 13351382), (10, 6675691), (11, 6068810), (22, 3034405), (55, 1213762), (110, 606881), (121, 551710), (242, 275855), (605, 110342), (1210, 55171)]