77006860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{550049}}^1$

素因数の和:550065

約数の個数: 24

約数和(自身を含む): 184816800

約数和(自身を除く): 107809940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 550049, 1100098, 2200196, 2750245, 3850343, 5500490, 7700686, 11000980, 15401372, 19251715, 38503430, 77006860]

約数ペア:

[(1, 77006860), (2, 38503430), (4, 19251715), (5, 15401372), (7, 11000980), (10, 7700686), (14, 5500490), (20, 3850343), (28, 2750245), (35, 2200196), (70, 1100098), (140, 550049)]