89306740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{61169}}^1$

素因数の和:61251

約数の個数: 24

約数和(自身を含む): 190116360

約数和(自身を除く): 100809620

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 61169, 122338, 244676, 305845, 611690, 1223380, 4465337, 8930674, 17861348, 22326685, 44653370, 89306740]

約数ペア:

[(1, 89306740), (2, 44653370), (4, 22326685), (5, 17861348), (10, 8930674), (20, 4465337), (73, 1223380), (146, 611690), (292, 305845), (365, 244676), (730, 122338), (1460, 61169)]