51357060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{285317}}^1$

素因数の和:285332

約数の個数: 36

約数和(自身を含む): 155783628

約数和(自身を除く): 104426568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 285317, 570634, 855951, 1141268, 1426585, 1711902, 2567853, 2853170, 3423804, 4279755, 5135706, 5706340, 8559510, 10271412, 12839265, 17119020, 25678530, 51357060]

約数ペア:

[(1, 51357060), (2, 25678530), (3, 17119020), (4, 12839265), (5, 10271412), (6, 8559510), (9, 5706340), (10, 5135706), (12, 4279755), (15, 3423804), (18, 2853170), (20, 2567853), (30, 1711902), (36, 1426585), (45, 1141268), (60, 855951), (90, 570634), (180, 285317)]