200930900

素因数分解:

$2^2\times 5^2\times {\mathrm{1279}}^1\times {\mathrm{1571}}^1$

素因数の和:2864

約数の個数: 36

約数和(自身を含む): 436638720

約数和(自身を除く): 235707820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1279, 1571, 2558, 3142, 5116, 6284, 6395, 7855, 12790, 15710, 25580, 31420, 31975, 39275, 63950, 78550, 127900, 157100, 2009309, 4018618, 8037236, 10046545, 20093090, 40186180, 50232725, 100465450, 200930900]

約数ペア:

[(1, 200930900), (2, 100465450), (4, 50232725), (5, 40186180), (10, 20093090), (20, 10046545), (25, 8037236), (50, 4018618), (100, 2009309), (1279, 157100), (1571, 127900), (2558, 78550), (3142, 63950), (5116, 39275), (6284, 31975), (6395, 31420), (7855, 25580), (12790, 15710)]