89071740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{494843}}^1$

素因数の和:494858

約数の個数: 36

約数和(自身を含む): 270184824

約数和(自身を除く): 181113084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 494843, 989686, 1484529, 1979372, 2474215, 2969058, 4453587, 4948430, 5938116, 7422645, 8907174, 9896860, 14845290, 17814348, 22267935, 29690580, 44535870, 89071740]

約数ペア:

[(1, 89071740), (2, 44535870), (3, 29690580), (4, 22267935), (5, 17814348), (6, 14845290), (9, 9896860), (10, 8907174), (12, 7422645), (15, 5938116), (18, 4948430), (20, 4453587), (30, 2969058), (36, 2474215), (45, 1979372), (60, 1484529), (90, 989686), (180, 494843)]