91239660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{506887}}^1$

素因数の和:506902

約数の個数: 36

約数和(自身を含む): 276760848

約数和(自身を除く): 185521188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 506887, 1013774, 1520661, 2027548, 2534435, 3041322, 4561983, 5068870, 6082644, 7603305, 9123966, 10137740, 15206610, 18247932, 22809915, 30413220, 45619830, 91239660]

約数ペア:

[(1, 91239660), (2, 45619830), (3, 30413220), (4, 22809915), (5, 18247932), (6, 15206610), (9, 10137740), (10, 9123966), (12, 7603305), (15, 6082644), (18, 5068870), (20, 4561983), (30, 3041322), (36, 2534435), (45, 2027548), (60, 1520661), (90, 1013774), (180, 506887)]