77654970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{287611}}^1$

素因数の和:287627

約数の個数: 32

約数和(自身を含む): 207080640

約数和(自身を除く): 129425670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 287611, 575222, 862833, 1438055, 1725666, 2588499, 2876110, 4314165, 5176998, 7765497, 8628330, 12942495, 15530994, 25884990, 38827485, 77654970]

約数ペア:

[(1, 77654970), (2, 38827485), (3, 25884990), (5, 15530994), (6, 12942495), (9, 8628330), (10, 7765497), (15, 5176998), (18, 4314165), (27, 2876110), (30, 2588499), (45, 1725666), (54, 1438055), (90, 862833), (135, 575222), (270, 287611)]