69912040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5530

約数の個数: 64

約数和(自身を含む): 177552000

約数和(自身を除く): 107639960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 5479, 6380, 10958, 12760, 21916, 27395, 43832, 54790, 60269, 109580, 120538, 158891, 219160, 241076, 301345, 317782, 482152, 602690, 635564, 794455, 1205380, 1271128, 1588910, 1747801, 2410760, 3177820, 3495602, 6355640, 6991204, 8739005, 13982408, 17478010, 34956020, 69912040]

約数ペア:

[(1, 69912040), (2, 34956020), (4, 17478010), (5, 13982408), (8, 8739005), (10, 6991204), (11, 6355640), (20, 3495602), (22, 3177820), (29, 2410760), (40, 1747801), (44, 1588910), (55, 1271128), (58, 1205380), (88, 794455), (110, 635564), (116, 602690), (145, 482152), (220, 317782), (232, 301345), (290, 241076), (319, 219160), (440, 158891), (580, 120538), (638, 109580), (1160, 60269), (1276, 54790), (1595, 43832), (2552, 27395), (3190, 21916), (5479, 12760), (6380, 10958)]