86103180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{478351}}^1$

素因数の和:478366

約数の個数: 36

約数和(自身を含む): 261180192

約数和(自身を除く): 175077012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 478351, 956702, 1435053, 1913404, 2391755, 2870106, 4305159, 4783510, 5740212, 7175265, 8610318, 9567020, 14350530, 17220636, 21525795, 28701060, 43051590, 86103180]

約数ペア:

[(1, 86103180), (2, 43051590), (3, 28701060), (4, 21525795), (5, 17220636), (6, 14350530), (9, 9567020), (10, 8610318), (12, 7175265), (15, 5740212), (18, 4783510), (20, 4305159), (30, 2870106), (36, 2391755), (45, 1913404), (60, 1435053), (90, 956702), (180, 478351)]