204070900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{185519}}^1$

素因数の和:185544

約数の個数: 36

約数和(自身を含む): 483094080

約数和(自身を除く): 279023180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 185519, 371038, 742076, 927595, 1855190, 2040709, 3710380, 4081418, 4637975, 8162836, 9275950, 10203545, 18551900, 20407090, 40814180, 51017725, 102035450, 204070900]

約数ペア:

[(1, 204070900), (2, 102035450), (4, 51017725), (5, 40814180), (10, 20407090), (11, 18551900), (20, 10203545), (22, 9275950), (25, 8162836), (44, 4637975), (50, 4081418), (55, 3710380), (100, 2040709), (110, 1855190), (220, 927595), (275, 742076), (550, 371038), (1100, 185519)]