54580900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 136085040

約数和(自身を除く): 81504140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 59, 100, 110, 116, 118, 145, 220, 236, 275, 290, 295, 319, 550, 580, 590, 638, 649, 725, 841, 1100, 1180, 1276, 1298, 1450, 1475, 1595, 1682, 1711, 2596, 2900, 2950, 3190, 3245, 3364, 3422, 4205, 5900, 6380, 6490, 6844, 7975, 8410, 8555, 9251, 12980, 15950, 16225, 16820, 17110, 18502, 18821, 21025, 31900, 32450, 34220, 37004, 37642, 42050, 42775, 46255, 49619, 64900, 75284, 84100, 85550, 92510, 94105, 99238, 171100, 185020, 188210, 198476, 231275, 248095, 376420, 462550, 470525, 496190, 545809, 925100, 941050, 992380, 1091618, 1240475, 1882100, 2183236, 2480950, 2729045, 4961900, 5458090, 10916180, 13645225, 27290450, 54580900]

約数ペア:

[(1, 54580900), (2, 27290450), (4, 13645225), (5, 10916180), (10, 5458090), (11, 4961900), (20, 2729045), (22, 2480950), (25, 2183236), (29, 1882100), (44, 1240475), (50, 1091618), (55, 992380), (58, 941050), (59, 925100), (100, 545809), (110, 496190), (116, 470525), (118, 462550), (145, 376420), (220, 248095), (236, 231275), (275, 198476), (290, 188210), (295, 185020), (319, 171100), (550, 99238), (580, 94105), (590, 92510), (638, 85550), (649, 84100), (725, 75284), (841, 64900), (1100, 49619), (1180, 46255), (1276, 42775), (1298, 42050), (1450, 37642), (1475, 37004), (1595, 34220), (1682, 32450), (1711, 31900), (2596, 21025), (2900, 18821), (2950, 18502), (3190, 17110), (3245, 16820), (3364, 16225), (3422, 15950), (4205, 12980), (5900, 9251), (6380, 8555), (6490, 8410), (6844, 7975)]