55054400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 84

約数和(自身を含む): 142676880

約数和(自身を除く): 87622480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1811, 1900, 3040, 3622, 3800, 6080, 7244, 7600, 9055, 14488, 15200, 18110, 28976, 30400, 34409, 36220, 45275, 57952, 68818, 72440, 90550, 115904, 137636, 144880, 172045, 181100, 275272, 289760, 344090, 362200, 550544, 579520, 688180, 724400, 860225, 1101088, 1376360, 1448800, 1720450, 2202176, 2752720, 2897600, 3440900, 5505440, 6881800, 11010880, 13763600, 27527200, 55054400]

約数ペア:

[(1, 55054400), (2, 27527200), (4, 13763600), (5, 11010880), (8, 6881800), (10, 5505440), (16, 3440900), (19, 2897600), (20, 2752720), (25, 2202176), (32, 1720450), (38, 1448800), (40, 1376360), (50, 1101088), (64, 860225), (76, 724400), (80, 688180), (95, 579520), (100, 550544), (152, 362200), (160, 344090), (190, 289760), (200, 275272), (304, 181100), (320, 172045), (380, 144880), (400, 137636), (475, 115904), (608, 90550), (760, 72440), (800, 68818), (950, 57952), (1216, 45275), (1520, 36220), (1600, 34409), (1811, 30400), (1900, 28976), (3040, 18110), (3622, 15200), (3800, 14488), (6080, 9055), (7244, 7600)]