54728800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 158427360

約数和(自身を除く): 103698560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 160, 175, 200, 203, 224, 232, 280, 290, 337, 350, 400, 406, 464, 560, 580, 674, 700, 725, 800, 812, 928, 1015, 1120, 1160, 1348, 1400, 1450, 1624, 1685, 2030, 2320, 2359, 2696, 2800, 2900, 3248, 3370, 4060, 4640, 4718, 5075, 5392, 5600, 5800, 6496, 6740, 8120, 8425, 9436, 9773, 10150, 10784, 11600, 11795, 13480, 16240, 16850, 18872, 19546, 20300, 23200, 23590, 26960, 32480, 33700, 37744, 39092, 40600, 47180, 48865, 53920, 58975, 67400, 68411, 75488, 78184, 81200, 94360, 97730, 117950, 134800, 136822, 156368, 162400, 188720, 195460, 235900, 244325, 269600, 273644, 312736, 342055, 377440, 390920, 471800, 488650, 547288, 684110, 781840, 943600, 977300, 1094576, 1368220, 1563680, 1710275, 1887200, 1954600, 2189152, 2736440, 3420550, 3909200, 5472880, 6841100, 7818400, 10945760, 13682200, 27364400, 54728800]

約数ペア:

[(1, 54728800), (2, 27364400), (4, 13682200), (5, 10945760), (7, 7818400), (8, 6841100), (10, 5472880), (14, 3909200), (16, 3420550), (20, 2736440), (25, 2189152), (28, 1954600), (29, 1887200), (32, 1710275), (35, 1563680), (40, 1368220), (50, 1094576), (56, 977300), (58, 943600), (70, 781840), (80, 684110), (100, 547288), (112, 488650), (116, 471800), (140, 390920), (145, 377440), (160, 342055), (175, 312736), (200, 273644), (203, 269600), (224, 244325), (232, 235900), (280, 195460), (290, 188720), (337, 162400), (350, 156368), (400, 136822), (406, 134800), (464, 117950), (560, 97730), (580, 94360), (674, 81200), (700, 78184), (725, 75488), (800, 68411), (812, 67400), (928, 58975), (1015, 53920), (1120, 48865), (1160, 47180), (1348, 40600), (1400, 39092), (1450, 37744), (1624, 33700), (1685, 32480), (2030, 26960), (2320, 23590), (2359, 23200), (2696, 20300), (2800, 19546), (2900, 18872), (3248, 16850), (3370, 16240), (4060, 13480), (4640, 11795), (4718, 11600), (5075, 10784), (5392, 10150), (5600, 9773), (5800, 9436), (6496, 8425), (6740, 8120)]