86308020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479489}}^1$

素因数の和:479504

約数の個数: 36

約数和(自身を含む): 261801540

約数和(自身を除く): 175493520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479489, 958978, 1438467, 1917956, 2397445, 2876934, 4315401, 4794890, 5753868, 7192335, 8630802, 9589780, 14384670, 17261604, 21577005, 28769340, 43154010, 86308020]

約数ペア:

[(1, 86308020), (2, 43154010), (3, 28769340), (4, 21577005), (5, 17261604), (6, 14384670), (9, 9589780), (10, 8630802), (12, 7192335), (15, 5753868), (18, 4794890), (20, 4315401), (30, 2876934), (36, 2397445), (45, 1917956), (60, 1438467), (90, 958978), (180, 479489)]