77640170

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{7039}}^1$

素因数の和:8149

約数の個数: 16

約数和(自身を含む): 139898880

約数和(自身を除く): 62258710

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 7039, 11030, 14078, 35195, 70390, 7764017, 15528034, 38820085, 77640170]

約数ペア:

[(1, 77640170), (2, 38820085), (5, 15528034), (10, 7764017), (1103, 70390), (2206, 35195), (5515, 14078), (7039, 11030)]