77008540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{550061}}^1$

素因数の和:550077

約数の個数: 24

約数和(自身を含む): 184820832

約数和(自身を除く): 107812292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 550061, 1100122, 2200244, 2750305, 3850427, 5500610, 7700854, 11001220, 15401708, 19252135, 38504270, 77008540]

約数ペア:

[(1, 77008540), (2, 38504270), (4, 19252135), (5, 15401708), (7, 11001220), (10, 7700854), (14, 5500610), (20, 3850427), (28, 2750305), (35, 2200244), (70, 1100122), (140, 550061)]