69603940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497171}}^1$

素因数の和:497187

約数の個数: 24

約数和(自身を含む): 167049792

約数和(自身を除く): 97445852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497171, 994342, 1988684, 2485855, 3480197, 4971710, 6960394, 9943420, 13920788, 17400985, 34801970, 69603940]

約数ペア:

[(1, 69603940), (2, 34801970), (4, 17400985), (5, 13920788), (7, 9943420), (10, 6960394), (14, 4971710), (20, 3480197), (28, 2485855), (35, 1988684), (70, 994342), (140, 497171)]