55090230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141257}}^1$

素因数の和:141280

約数の個数: 32

約数和(自身を含む): 142388064

約数和(自身を除く): 87297834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141257, 282514, 423771, 706285, 847542, 1412570, 1836341, 2118855, 3672682, 4237710, 5509023, 9181705, 11018046, 18363410, 27545115, 55090230]

約数ペア:

[(1, 55090230), (2, 27545115), (3, 18363410), (5, 11018046), (6, 9181705), (10, 5509023), (13, 4237710), (15, 3672682), (26, 2118855), (30, 1836341), (39, 1412570), (65, 847542), (78, 706285), (130, 423771), (195, 282514), (390, 141257)]