54520000

素因数分解:

$2^6\times 5^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 140

約数和(自身を含む): 142829280

約数和(自身を除く): 88309280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 47, 50, 58, 64, 80, 94, 100, 116, 125, 145, 160, 188, 200, 232, 235, 250, 290, 320, 376, 400, 464, 470, 500, 580, 625, 725, 752, 800, 928, 940, 1000, 1160, 1175, 1250, 1363, 1450, 1504, 1600, 1856, 1880, 2000, 2320, 2350, 2500, 2726, 2900, 3008, 3625, 3760, 4000, 4640, 4700, 5000, 5452, 5800, 5875, 6815, 7250, 7520, 8000, 9280, 9400, 10000, 10904, 11600, 11750, 13630, 14500, 15040, 18125, 18800, 20000, 21808, 23200, 23500, 27260, 29000, 29375, 34075, 36250, 37600, 40000, 43616, 46400, 47000, 54520, 58000, 58750, 68150, 72500, 75200, 87232, 94000, 109040, 116000, 117500, 136300, 145000, 170375, 188000, 218080, 232000, 235000, 272600, 290000, 340750, 376000, 436160, 470000, 545200, 580000, 681500, 851875, 940000, 1090400, 1160000, 1363000, 1703750, 1880000, 2180800, 2726000, 3407500, 5452000, 6815000, 10904000, 13630000, 27260000, 54520000]

約数ペア:

[(1, 54520000), (2, 27260000), (4, 13630000), (5, 10904000), (8, 6815000), (10, 5452000), (16, 3407500), (20, 2726000), (25, 2180800), (29, 1880000), (32, 1703750), (40, 1363000), (47, 1160000), (50, 1090400), (58, 940000), (64, 851875), (80, 681500), (94, 580000), (100, 545200), (116, 470000), (125, 436160), (145, 376000), (160, 340750), (188, 290000), (200, 272600), (232, 235000), (235, 232000), (250, 218080), (290, 188000), (320, 170375), (376, 145000), (400, 136300), (464, 117500), (470, 116000), (500, 109040), (580, 94000), (625, 87232), (725, 75200), (752, 72500), (800, 68150), (928, 58750), (940, 58000), (1000, 54520), (1160, 47000), (1175, 46400), (1250, 43616), (1363, 40000), (1450, 37600), (1504, 36250), (1600, 34075), (1856, 29375), (1880, 29000), (2000, 27260), (2320, 23500), (2350, 23200), (2500, 21808), (2726, 20000), (2900, 18800), (3008, 18125), (3625, 15040), (3760, 14500), (4000, 13630), (4640, 11750), (4700, 11600), (5000, 10904), (5452, 10000), (5800, 9400), (5875, 9280), (6815, 8000), (7250, 7520)]