86957820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{161033}}^1$

素因数の和:161051

約数の個数: 48

約数和(自身を含む): 270537120

約数和(自身を除く): 183579300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 161033, 322066, 483099, 644132, 805165, 966198, 1449297, 1610330, 1932396, 2415495, 2898594, 3220660, 4347891, 4830990, 5797188, 7246485, 8695782, 9661980, 14492970, 17391564, 21739455, 28985940, 43478910, 86957820]

約数ペア:

[(1, 86957820), (2, 43478910), (3, 28985940), (4, 21739455), (5, 17391564), (6, 14492970), (9, 9661980), (10, 8695782), (12, 7246485), (15, 5797188), (18, 4830990), (20, 4347891), (27, 3220660), (30, 2898594), (36, 2415495), (45, 1932396), (54, 1610330), (60, 1449297), (90, 966198), (108, 805165), (135, 644132), (180, 483099), (270, 322066), (540, 161033)]