77270580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429281}}^1$

素因数の和:429296

約数の個数: 36

約数和(自身を含む): 234387972

約数和(自身を除く): 157117392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429281, 858562, 1287843, 1717124, 2146405, 2575686, 3863529, 4292810, 5151372, 6439215, 7727058, 8585620, 12878430, 15454116, 19317645, 25756860, 38635290, 77270580]

約数ペア:

[(1, 77270580), (2, 38635290), (3, 25756860), (4, 19317645), (5, 15454116), (6, 12878430), (9, 8585620), (10, 7727058), (12, 6439215), (15, 5151372), (18, 4292810), (20, 3863529), (30, 2575686), (36, 2146405), (45, 1717124), (60, 1287843), (90, 858562), (180, 429281)]