54381850

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{5521}}^1$

素因数の和:5730

約数の個数: 24

約数和(自身を含む): 101682108

約数和(自身を除く): 47300258

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 5521, 9850, 11042, 27605, 55210, 138025, 276050, 1087637, 2175274, 5438185, 10876370, 27190925, 54381850]

約数ペア:

[(1, 54381850), (2, 27190925), (5, 10876370), (10, 5438185), (25, 2175274), (50, 1087637), (197, 276050), (394, 138025), (985, 55210), (1970, 27605), (4925, 11042), (5521, 9850)]