77121770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{63737}}^1$

素因数の和:63766

約数の個数: 24

約数和(自身を含む): 152588772

約数和(自身を除く): 75467002

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 63737, 127474, 318685, 637370, 701107, 1402214, 3505535, 7011070, 7712177, 15424354, 38560885, 77121770]

約数ペア:

[(1, 77121770), (2, 38560885), (5, 15424354), (10, 7712177), (11, 7011070), (22, 3505535), (55, 1402214), (110, 701107), (121, 637370), (242, 318685), (605, 127474), (1210, 63737)]