69217690

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{9001}}^1$

素因数の和:9777

約数の個数: 16

約数和(自身を含む): 124767720

約数和(自身を除く): 55550030

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 9001, 18002, 45005, 90010, 6921769, 13843538, 34608845, 69217690]

約数ペア:

[(1, 69217690), (2, 34608845), (5, 13843538), (10, 6921769), (769, 90010), (1538, 45005), (3845, 18002), (7690, 9001)]