8512100

素因数分解:

$2^2\times 5^2\times {\mathrm{85121}}^1$

素因数の和:85135

約数の個数: 18

約数和(自身を含む): 18471474

約数和(自身を除く): 9959374

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 85121, 170242, 340484, 425605, 851210, 1702420, 2128025, 4256050, 8512100]

約数ペア:

[(1, 8512100), (2, 4256050), (4, 2128025), (5, 1702420), (10, 851210), (20, 425605), (25, 340484), (50, 170242), (100, 85121)]