47287800

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 189571200

約数和(自身を除く): 142283400

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, 126, 135, 139, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 252, 270, 278, 280, 300, 315, 324, 350, 360, 378, 405, 417, 420, 450, 486, 504, 525, 540, 556, 567, 600, 630, 648, 675, 695, 700, 756, 810, 834, 840, 900, 945, 972, 973, 1050, 1080, 1112, 1134, 1215, 1251, 1260, 1350, 1390, 1400, 1512, 1575, 1620, 1668, 1701, 1800, 1890, 1944, 1946, 2025, 2085, 2100, 2268, 2430, 2502, 2520, 2700, 2780, 2835, 2919, 3150, 3240, 3336, 3402, 3475, 3753, 3780, 3892, 4050, 4170, 4200, 4536, 4725, 4860, 4865, 5004, 5400, 5560, 5670, 5838, 6075, 6255, 6300, 6804, 6950, 7506, 7560, 7784, 8100, 8340, 8505, 8757, 9450, 9720, 9730, 10008, 10425, 11259, 11340, 11676, 12150, 12510, 12600, 13608, 13900, 14175, 14595, 15012, 16200, 16680, 17010, 17514, 18765, 18900, 19460, 20850, 22518, 22680, 23352, 24300, 24325, 25020, 26271, 27800, 28350, 29190, 30024, 31275, 33777, 34020, 35028, 37530, 37800, 38920, 41700, 42525, 43785, 45036, 48600, 48650, 50040, 52542, 56295, 56700, 58380, 62550, 67554, 68040, 70056, 72975, 75060, 78813, 83400, 85050, 87570, 90072, 93825, 97300, 105084, 112590, 113400, 116760, 125100, 131355, 135108, 145950, 150120, 157626, 168885, 170100, 175140, 187650, 194600, 210168, 218925, 225180, 236439, 250200, 262710, 270216, 281475, 291900, 315252, 337770, 340200, 350280, 375300, 394065, 437850, 450360, 472878, 525420, 562950, 583800, 630504, 656775, 675540, 750600, 788130, 844425, 875700, 945756, 1050840, 1125900, 1182195, 1313550, 1351080, 1576260, 1688850, 1751400, 1891512, 1970325, 2251800, 2364390, 2627100, 3152520, 3377700, 3940650, 4728780, 5254200, 5910975, 6755400, 7881300, 9457560, 11821950, 15762600, 23643900, 47287800]

約数ペア:

[(1, 47287800), (2, 23643900), (3, 15762600), (4, 11821950), (5, 9457560), (6, 7881300), (7, 6755400), (8, 5910975), (9, 5254200), (10, 4728780), (12, 3940650), (14, 3377700), (15, 3152520), (18, 2627100), (20, 2364390), (21, 2251800), (24, 1970325), (25, 1891512), (27, 1751400), (28, 1688850), (30, 1576260), (35, 1351080), (36, 1313550), (40, 1182195), (42, 1125900), (45, 1050840), (50, 945756), (54, 875700), (56, 844425), (60, 788130), (63, 750600), (70, 675540), (72, 656775), (75, 630504), (81, 583800), (84, 562950), (90, 525420), (100, 472878), (105, 450360), (108, 437850), (120, 394065), (126, 375300), (135, 350280), (139, 340200), (140, 337770), (150, 315252), (162, 291900), (168, 281475), (175, 270216), (180, 262710), (189, 250200), (200, 236439), (210, 225180), (216, 218925), (225, 210168), (243, 194600), (252, 187650), (270, 175140), (278, 170100), (280, 168885), (300, 157626), (315, 150120), (324, 145950), (350, 135108), (360, 131355), (378, 125100), (405, 116760), (417, 113400), (420, 112590), (450, 105084), (486, 97300), (504, 93825), (525, 90072), (540, 87570), (556, 85050), (567, 83400), (600, 78813), (630, 75060), (648, 72975), (675, 70056), (695, 68040), (700, 67554), (756, 62550), (810, 58380), (834, 56700), (840, 56295), (900, 52542), (945, 50040), (972, 48650), (973, 48600), (1050, 45036), (1080, 43785), (1112, 42525), (1134, 41700), (1215, 38920), (1251, 37800), (1260, 37530), (1350, 35028), (1390, 34020), (1400, 33777), (1512, 31275), (1575, 30024), (1620, 29190), (1668, 28350), (1701, 27800), (1800, 26271), (1890, 25020), (1944, 24325), (1946, 24300), (2025, 23352), (2085, 22680), (2100, 22518), (2268, 20850), (2430, 19460), (2502, 18900), (2520, 18765), (2700, 17514), (2780, 17010), (2835, 16680), (2919, 16200), (3150, 15012), (3240, 14595), (3336, 14175), (3402, 13900), (3475, 13608), (3753, 12600), (3780, 12510), (3892, 12150), (4050, 11676), (4170, 11340), (4200, 11259), (4536, 10425), (4725, 10008), (4860, 9730), (4865, 9720), (5004, 9450), (5400, 8757), (5560, 8505), (5670, 8340), (5838, 8100), (6075, 7784), (6255, 7560), (6300, 7506), (6804, 6950)]