128569100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{116881}}^1$

素因数の和:116906

約数の個数: 36

約数和(自身を含む): 304360728

約数和(自身を除く): 175791628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 116881, 233762, 467524, 584405, 1168810, 1285691, 2337620, 2571382, 2922025, 5142764, 5844050, 6428455, 11688100, 12856910, 25713820, 32142275, 64284550, 128569100]

約数ペア:

[(1, 128569100), (2, 64284550), (4, 32142275), (5, 25713820), (10, 12856910), (11, 11688100), (20, 6428455), (22, 5844050), (25, 5142764), (44, 2922025), (50, 2571382), (55, 2337620), (100, 1285691), (110, 1168810), (220, 584405), (275, 467524), (550, 233762), (1100, 116881)]