88107660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{489487}}^1$

素因数の和:489502

約数の個数: 36

約数和(自身を含む): 267260448

約数和(自身を除く): 179152788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 489487, 978974, 1468461, 1957948, 2447435, 2936922, 4405383, 4894870, 5873844, 7342305, 8810766, 9789740, 14684610, 17621532, 22026915, 29369220, 44053830, 88107660]

約数ペア:

[(1, 88107660), (2, 44053830), (3, 29369220), (4, 22026915), (5, 17621532), (6, 14684610), (9, 9789740), (10, 8810766), (12, 7342305), (15, 5873844), (18, 4894870), (20, 4405383), (30, 2936922), (36, 2447435), (45, 1957948), (60, 1468461), (90, 978974), (180, 489487)]