77221030

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{7001}}^1$

素因数の和:8111

約数の個数: 16

約数和(自身を含む): 139143744

約数和(自身を除く): 61922714

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 7001, 11030, 14002, 35005, 70010, 7722103, 15444206, 38610515, 77221030]

約数ペア:

[(1, 77221030), (2, 38610515), (5, 15444206), (10, 7722103), (1103, 70010), (2206, 35005), (5515, 14002), (7001, 11030)]