88850800

素因数分解:

$2^4\times 5^2\times {\mathrm{222127}}^1$

素因数の和:222145

約数の個数: 30

約数和(自身を含む): 213465008

約数和(自身を除く): 124614208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 222127, 444254, 888508, 1110635, 1777016, 2221270, 3554032, 4442540, 5553175, 8885080, 11106350, 17770160, 22212700, 44425400, 88850800]

約数ペア:

[(1, 88850800), (2, 44425400), (4, 22212700), (5, 17770160), (8, 11106350), (10, 8885080), (16, 5553175), (20, 4442540), (25, 3554032), (40, 2221270), (50, 1777016), (80, 1110635), (100, 888508), (200, 444254), (400, 222127)]