66703060

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{4337}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 140290920

約数和(自身を除く): 73587860

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 4337, 7690, 8674, 15380, 17348, 21685, 43370, 86740, 3335153, 6670306, 13340612, 16675765, 33351530, 66703060]

約数ペア:

[(1, 66703060), (2, 33351530), (4, 16675765), (5, 13340612), (10, 6670306), (20, 3335153), (769, 86740), (1538, 43370), (3076, 21685), (3845, 17348), (4337, 15380), (7690, 8674)]