80856630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{99823}}^1$

素因数の和:99842

約数の個数: 40

約数和(自身を含む): 217416672

約数和(自身を除く): 136560042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 99823, 199646, 299469, 499115, 598938, 898407, 998230, 1497345, 1796814, 2695221, 2994690, 4492035, 5390442, 8085663, 8984070, 13476105, 16171326, 26952210, 40428315, 80856630]

約数ペア:

[(1, 80856630), (2, 40428315), (3, 26952210), (5, 16171326), (6, 13476105), (9, 8984070), (10, 8085663), (15, 5390442), (18, 4492035), (27, 2994690), (30, 2695221), (45, 1796814), (54, 1497345), (81, 998230), (90, 898407), (135, 598938), (162, 499115), (270, 299469), (405, 199646), (810, 99823)]