85057740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{472543}}^1$

素因数の和:472558

約数の個数: 36

約数和(自身を含む): 258009024

約数和(自身を除く): 172951284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 472543, 945086, 1417629, 1890172, 2362715, 2835258, 4252887, 4725430, 5670516, 7088145, 8505774, 9450860, 14176290, 17011548, 21264435, 28352580, 42528870, 85057740]

約数ペア:

[(1, 85057740), (2, 42528870), (3, 28352580), (4, 21264435), (5, 17011548), (6, 14176290), (9, 9450860), (10, 8505774), (12, 7088145), (15, 5670516), (18, 4725430), (20, 4252887), (30, 2835258), (36, 2362715), (45, 1890172), (60, 1417629), (90, 945086), (180, 472543)]