12757500

素因数分解:

$2^2\times 3^6\times 5^4\times 7^1$

素因数の和:49

約数の個数: 210

約数和(自身を含む): 47803448

約数和(自身を除く): 35045948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 250, 252, 270, 300, 315, 324, 350, 375, 378, 405, 420, 450, 486, 500, 525, 540, 567, 625, 630, 675, 700, 729, 750, 756, 810, 875, 900, 945, 972, 1050, 1125, 1134, 1215, 1250, 1260, 1350, 1458, 1500, 1575, 1620, 1701, 1750, 1875, 1890, 2025, 2100, 2250, 2268, 2430, 2500, 2625, 2700, 2835, 2916, 3150, 3375, 3402, 3500, 3645, 3750, 3780, 4050, 4375, 4500, 4725, 4860, 5103, 5250, 5625, 5670, 6075, 6300, 6750, 6804, 7290, 7500, 7875, 8100, 8505, 8750, 9450, 10125, 10206, 10500, 11250, 11340, 12150, 13125, 13500, 14175, 14580, 15750, 16875, 17010, 17500, 18225, 18900, 20250, 20412, 22500, 23625, 24300, 25515, 26250, 28350, 30375, 31500, 33750, 34020, 36450, 39375, 40500, 42525, 47250, 50625, 51030, 52500, 56700, 60750, 67500, 70875, 72900, 78750, 85050, 91125, 94500, 101250, 102060, 118125, 121500, 127575, 141750, 151875, 157500, 170100, 182250, 202500, 212625, 236250, 255150, 283500, 303750, 354375, 364500, 425250, 455625, 472500, 510300, 607500, 637875, 708750, 850500, 911250, 1063125, 1275750, 1417500, 1822500, 2126250, 2551500, 3189375, 4252500, 6378750, 12757500]

約数ペア:

[(1, 12757500), (2, 6378750), (3, 4252500), (4, 3189375), (5, 2551500), (6, 2126250), (7, 1822500), (9, 1417500), (10, 1275750), (12, 1063125), (14, 911250), (15, 850500), (18, 708750), (20, 637875), (21, 607500), (25, 510300), (27, 472500), (28, 455625), (30, 425250), (35, 364500), (36, 354375), (42, 303750), (45, 283500), (50, 255150), (54, 236250), (60, 212625), (63, 202500), (70, 182250), (75, 170100), (81, 157500), (84, 151875), (90, 141750), (100, 127575), (105, 121500), (108, 118125), (125, 102060), (126, 101250), (135, 94500), (140, 91125), (150, 85050), (162, 78750), (175, 72900), (180, 70875), (189, 67500), (210, 60750), (225, 56700), (243, 52500), (250, 51030), (252, 50625), (270, 47250), (300, 42525), (315, 40500), (324, 39375), (350, 36450), (375, 34020), (378, 33750), (405, 31500), (420, 30375), (450, 28350), (486, 26250), (500, 25515), (525, 24300), (540, 23625), (567, 22500), (625, 20412), (630, 20250), (675, 18900), (700, 18225), (729, 17500), (750, 17010), (756, 16875), (810, 15750), (875, 14580), (900, 14175), (945, 13500), (972, 13125), (1050, 12150), (1125, 11340), (1134, 11250), (1215, 10500), (1250, 10206), (1260, 10125), (1350, 9450), (1458, 8750), (1500, 8505), (1575, 8100), (1620, 7875), (1701, 7500), (1750, 7290), (1875, 6804), (1890, 6750), (2025, 6300), (2100, 6075), (2250, 5670), (2268, 5625), (2430, 5250), (2500, 5103), (2625, 4860), (2700, 4725), (2835, 4500), (2916, 4375), (3150, 4050), (3375, 3780), (3402, 3750), (3500, 3645)]