85186260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{473257}}^1$

素因数の和:473272

約数の個数: 36

約数和(自身を含む): 258398868

約数和(自身を除く): 173212608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 473257, 946514, 1419771, 1893028, 2366285, 2839542, 4259313, 4732570, 5679084, 7098855, 8518626, 9465140, 14197710, 17037252, 21296565, 28395420, 42593130, 85186260]

約数ペア:

[(1, 85186260), (2, 42593130), (3, 28395420), (4, 21296565), (5, 17037252), (6, 14197710), (9, 9465140), (10, 8518626), (12, 7098855), (15, 5679084), (18, 4732570), (20, 4259313), (30, 2839542), (36, 2366285), (45, 1893028), (60, 1419771), (90, 946514), (180, 473257)]