87163740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{484243}}^1$

素因数の和:484258

約数の個数: 36

約数和(自身を含む): 264397224

約数和(自身を除く): 177233484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 484243, 968486, 1452729, 1936972, 2421215, 2905458, 4358187, 4842430, 5810916, 7263645, 8716374, 9684860, 14527290, 17432748, 21790935, 29054580, 43581870, 87163740]

約数ペア:

[(1, 87163740), (2, 43581870), (3, 29054580), (4, 21790935), (5, 17432748), (6, 14527290), (9, 9684860), (10, 8716374), (12, 7263645), (15, 5810916), (18, 4842430), (20, 4358187), (30, 2905458), (36, 2421215), (45, 1936972), (60, 1452729), (90, 968486), (180, 484243)]