28108150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{80309}}^1$

素因数の和:80328

約数の個数: 24

約数和(自身を含む): 59750640

約数和(自身を除く): 31642490

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 80309, 160618, 401545, 562163, 803090, 1124326, 2007725, 2810815, 4015450, 5621630, 14054075, 28108150]

約数ペア:

[(1, 28108150), (2, 14054075), (5, 5621630), (7, 4015450), (10, 2810815), (14, 2007725), (25, 1124326), (35, 803090), (50, 562163), (70, 401545), (175, 160618), (350, 80309)]