77081530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{70717}}^1$

素因数の和:70833

約数の個数: 16

約数和(自身を含む): 140021640

約数和(自身を除く): 62940110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 70717, 141434, 353585, 707170, 7708153, 15416306, 38540765, 77081530]

約数ペア:

[(1, 77081530), (2, 38540765), (5, 15416306), (10, 7708153), (109, 707170), (218, 353585), (545, 141434), (1090, 70717)]