172263510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{212671}}^1$

素因数の和:212690

約数の個数: 40

約数和(自身を含む): 463199616

約数和(自身を除く): 290936106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 212671, 425342, 638013, 1063355, 1276026, 1914039, 2126710, 3190065, 3828078, 5742117, 6380130, 9570195, 11484234, 17226351, 19140390, 28710585, 34452702, 57421170, 86131755, 172263510]

約数ペア:

[(1, 172263510), (2, 86131755), (3, 57421170), (5, 34452702), (6, 28710585), (9, 19140390), (10, 17226351), (15, 11484234), (18, 9570195), (27, 6380130), (30, 5742117), (45, 3828078), (54, 3190065), (81, 2126710), (90, 1914039), (135, 1276026), (162, 1063355), (270, 638013), (405, 425342), (810, 212671)]