66049450

素因数分解:

$2^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{1609}}^1$

素因数の和:2442

約数の個数: 24

約数和(自身を含む): 123078060

約数和(自身を除く): 57028610

約数列:

[1, 2, 5, 10, 25, 50, 821, 1609, 1642, 3218, 4105, 8045, 8210, 16090, 20525, 40225, 41050, 80450, 1320989, 2641978, 6604945, 13209890, 33024725, 66049450]

約数ペア:

[(1, 66049450), (2, 33024725), (5, 13209890), (10, 6604945), (25, 2641978), (50, 1320989), (821, 80450), (1609, 41050), (1642, 40225), (3218, 20525), (4105, 16090), (8045, 8210)]