76557020

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{5791}}^1$

素因数の和:6461

約数の個数: 24

約数和(自身を含む): 161040768

約数和(自身を除く): 84483748

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 5791, 6610, 11582, 13220, 23164, 28955, 57910, 115820, 3827851, 7655702, 15311404, 19139255, 38278510, 76557020]

約数ペア:

[(1, 76557020), (2, 38278510), (4, 19139255), (5, 15311404), (10, 7655702), (20, 3827851), (661, 115820), (1322, 57910), (2644, 28955), (3305, 23164), (5791, 13220), (6610, 11582)]