85817820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130027}}^1$

素因数の和:130050

約数の個数: 48

約数和(自身を含む): 262136448

約数和(自身を除く): 176318628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 130027, 260054, 390081, 520108, 650135, 780162, 1300270, 1430297, 1560324, 1950405, 2600540, 2860594, 3900810, 4290891, 5721188, 7151485, 7801620, 8581782, 14302970, 17163564, 21454455, 28605940, 42908910, 85817820]

約数ペア:

[(1, 85817820), (2, 42908910), (3, 28605940), (4, 21454455), (5, 17163564), (6, 14302970), (10, 8581782), (11, 7801620), (12, 7151485), (15, 5721188), (20, 4290891), (22, 3900810), (30, 2860594), (33, 2600540), (44, 1950405), (55, 1560324), (60, 1430297), (66, 1300270), (110, 780162), (132, 650135), (165, 520108), (220, 390081), (330, 260054), (660, 130027)]