90746820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{504149}}^1$

素因数の和:504164

約数の個数: 36

約数和(自身を含む): 275265900

約数和(自身を除く): 184519080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 504149, 1008298, 1512447, 2016596, 2520745, 3024894, 4537341, 5041490, 6049788, 7562235, 9074682, 10082980, 15124470, 18149364, 22686705, 30248940, 45373410, 90746820]

約数ペア:

[(1, 90746820), (2, 45373410), (3, 30248940), (4, 22686705), (5, 18149364), (6, 15124470), (9, 10082980), (10, 9074682), (12, 7562235), (15, 6049788), (18, 5041490), (20, 4537341), (30, 3024894), (36, 2520745), (45, 2016596), (60, 1512447), (90, 1008298), (180, 504149)]