90014800

素因数分解:

$2^4\times 5^2\times {\mathrm{225037}}^1$

素因数の和:225055

約数の個数: 30

約数和(自身を含む): 216261518

約数和(自身を除く): 126246718

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 225037, 450074, 900148, 1125185, 1800296, 2250370, 3600592, 4500740, 5625925, 9001480, 11251850, 18002960, 22503700, 45007400, 90014800]

約数ペア:

[(1, 90014800), (2, 45007400), (4, 22503700), (5, 18002960), (8, 11251850), (10, 9001480), (16, 5625925), (20, 4500740), (25, 3600592), (40, 2250370), (50, 1800296), (80, 1125185), (100, 900148), (200, 450074), (400, 225037)]