66790170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{82457}}^1$

素因数の和:82476

約数の個数: 40

約数和(自身を含む): 179593524

約数和(自身を除く): 112803354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 82457, 164914, 247371, 412285, 494742, 742113, 824570, 1236855, 1484226, 2226339, 2473710, 3710565, 4452678, 6679017, 7421130, 11131695, 13358034, 22263390, 33395085, 66790170]

約数ペア:

[(1, 66790170), (2, 33395085), (3, 22263390), (5, 13358034), (6, 11131695), (9, 7421130), (10, 6679017), (15, 4452678), (18, 3710565), (27, 2473710), (30, 2226339), (45, 1484226), (54, 1236855), (81, 824570), (90, 742113), (135, 494742), (162, 412285), (270, 247371), (405, 164914), (810, 82457)]