42525000

素因数分解:

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

素因数の和:53

約数の個数: 288

約数和(自身を含む): 170614080

約数和(自身を除く): 128089080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 250, 252, 270, 280, 300, 315, 324, 350, 360, 375, 378, 405, 420, 450, 486, 500, 504, 525, 540, 567, 600, 625, 630, 648, 675, 700, 750, 756, 810, 840, 875, 900, 945, 972, 1000, 1050, 1080, 1125, 1134, 1215, 1250, 1260, 1350, 1400, 1500, 1512, 1575, 1620, 1701, 1750, 1800, 1875, 1890, 1944, 2025, 2100, 2250, 2268, 2430, 2500, 2520, 2625, 2700, 2835, 3000, 3125, 3150, 3240, 3375, 3402, 3500, 3750, 3780, 4050, 4200, 4375, 4500, 4536, 4725, 4860, 5000, 5250, 5400, 5625, 5670, 6075, 6250, 6300, 6750, 6804, 7000, 7500, 7560, 7875, 8100, 8505, 8750, 9000, 9375, 9450, 9720, 10125, 10500, 11250, 11340, 12150, 12500, 12600, 13125, 13500, 13608, 14175, 15000, 15750, 16200, 16875, 17010, 17500, 18750, 18900, 20250, 21000, 21875, 22500, 22680, 23625, 24300, 25000, 26250, 27000, 28125, 28350, 30375, 31500, 33750, 34020, 35000, 37500, 37800, 39375, 40500, 42525, 43750, 45000, 47250, 48600, 50625, 52500, 56250, 56700, 60750, 63000, 65625, 67500, 68040, 70875, 75000, 78750, 81000, 84375, 85050, 87500, 94500, 101250, 105000, 112500, 113400, 118125, 121500, 131250, 135000, 141750, 151875, 157500, 168750, 170100, 175000, 189000, 196875, 202500, 212625, 225000, 236250, 243000, 253125, 262500, 283500, 303750, 315000, 337500, 340200, 354375, 393750, 405000, 425250, 472500, 506250, 525000, 567000, 590625, 607500, 675000, 708750, 759375, 787500, 850500, 945000, 1012500, 1063125, 1181250, 1215000, 1417500, 1518750, 1575000, 1701000, 1771875, 2025000, 2126250, 2362500, 2835000, 3037500, 3543750, 4252500, 4725000, 5315625, 6075000, 7087500, 8505000, 10631250, 14175000, 21262500, 42525000]

約数ペア:

[(1, 42525000), (2, 21262500), (3, 14175000), (4, 10631250), (5, 8505000), (6, 7087500), (7, 6075000), (8, 5315625), (9, 4725000), (10, 4252500), (12, 3543750), (14, 3037500), (15, 2835000), (18, 2362500), (20, 2126250), (21, 2025000), (24, 1771875), (25, 1701000), (27, 1575000), (28, 1518750), (30, 1417500), (35, 1215000), (36, 1181250), (40, 1063125), (42, 1012500), (45, 945000), (50, 850500), (54, 787500), (56, 759375), (60, 708750), (63, 675000), (70, 607500), (72, 590625), (75, 567000), (81, 525000), (84, 506250), (90, 472500), (100, 425250), (105, 405000), (108, 393750), (120, 354375), (125, 340200), (126, 337500), (135, 315000), (140, 303750), (150, 283500), (162, 262500), (168, 253125), (175, 243000), (180, 236250), (189, 225000), (200, 212625), (210, 202500), (216, 196875), (225, 189000), (243, 175000), (250, 170100), (252, 168750), (270, 157500), (280, 151875), (300, 141750), (315, 135000), (324, 131250), (350, 121500), (360, 118125), (375, 113400), (378, 112500), (405, 105000), (420, 101250), (450, 94500), (486, 87500), (500, 85050), (504, 84375), (525, 81000), (540, 78750), (567, 75000), (600, 70875), (625, 68040), (630, 67500), (648, 65625), (675, 63000), (700, 60750), (750, 56700), (756, 56250), (810, 52500), (840, 50625), (875, 48600), (900, 47250), (945, 45000), (972, 43750), (1000, 42525), (1050, 40500), (1080, 39375), (1125, 37800), (1134, 37500), (1215, 35000), (1250, 34020), (1260, 33750), (1350, 31500), (1400, 30375), (1500, 28350), (1512, 28125), (1575, 27000), (1620, 26250), (1701, 25000), (1750, 24300), (1800, 23625), (1875, 22680), (1890, 22500), (1944, 21875), (2025, 21000), (2100, 20250), (2250, 18900), (2268, 18750), (2430, 17500), (2500, 17010), (2520, 16875), (2625, 16200), (2700, 15750), (2835, 15000), (3000, 14175), (3125, 13608), (3150, 13500), (3240, 13125), (3375, 12600), (3402, 12500), (3500, 12150), (3750, 11340), (3780, 11250), (4050, 10500), (4200, 10125), (4375, 9720), (4500, 9450), (4536, 9375), (4725, 9000), (4860, 8750), (5000, 8505), (5250, 8100), (5400, 7875), (5625, 7560), (5670, 7500), (6075, 7000), (6250, 6804), (6300, 6750)]