88182180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{489901}}^1$

素因数の和:489916

約数の個数: 36

約数和(自身を含む): 267486492

約数和(自身を除く): 179304312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 489901, 979802, 1469703, 1959604, 2449505, 2939406, 4409109, 4899010, 5878812, 7348515, 8818218, 9798020, 14697030, 17636436, 22045545, 29394060, 44091090, 88182180]

約数ペア:

[(1, 88182180), (2, 44091090), (3, 29394060), (4, 22045545), (5, 17636436), (6, 14697030), (9, 9798020), (10, 8818218), (12, 7348515), (15, 5878812), (18, 4899010), (20, 4409109), (30, 2939406), (36, 2449505), (45, 1959604), (60, 1469703), (90, 979802), (180, 489901)]