51260400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 180

約数和(自身を含む): 184396680

約数和(自身を除く): 133136280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 144, 145, 150, 174, 180, 200, 225, 232, 240, 261, 290, 300, 348, 360, 400, 435, 450, 464, 491, 522, 580, 600, 696, 720, 725, 870, 900, 982, 1044, 1160, 1200, 1305, 1392, 1450, 1473, 1740, 1800, 1964, 2088, 2175, 2320, 2455, 2610, 2900, 2946, 3480, 3600, 3928, 4176, 4350, 4419, 4910, 5220, 5800, 5892, 6525, 6960, 7365, 7856, 8700, 8838, 9820, 10440, 11600, 11784, 12275, 13050, 14239, 14730, 17400, 17676, 19640, 20880, 22095, 23568, 24550, 26100, 28478, 29460, 34800, 35352, 36825, 39280, 42717, 44190, 49100, 52200, 56956, 58920, 70704, 71195, 73650, 85434, 88380, 98200, 104400, 110475, 113912, 117840, 128151, 142390, 147300, 170868, 176760, 196400, 213585, 220950, 227824, 256302, 284780, 294600, 341736, 353520, 355975, 427170, 441900, 512604, 569560, 589200, 640755, 683472, 711950, 854340, 883800, 1025208, 1067925, 1139120, 1281510, 1423900, 1708680, 1767600, 2050416, 2135850, 2563020, 2847800, 3203775, 3417360, 4271700, 5126040, 5695600, 6407550, 8543400, 10252080, 12815100, 17086800, 25630200, 51260400]

約数ペア:

[(1, 51260400), (2, 25630200), (3, 17086800), (4, 12815100), (5, 10252080), (6, 8543400), (8, 6407550), (9, 5695600), (10, 5126040), (12, 4271700), (15, 3417360), (16, 3203775), (18, 2847800), (20, 2563020), (24, 2135850), (25, 2050416), (29, 1767600), (30, 1708680), (36, 1423900), (40, 1281510), (45, 1139120), (48, 1067925), (50, 1025208), (58, 883800), (60, 854340), (72, 711950), (75, 683472), (80, 640755), (87, 589200), (90, 569560), (100, 512604), (116, 441900), (120, 427170), (144, 355975), (145, 353520), (150, 341736), (174, 294600), (180, 284780), (200, 256302), (225, 227824), (232, 220950), (240, 213585), (261, 196400), (290, 176760), (300, 170868), (348, 147300), (360, 142390), (400, 128151), (435, 117840), (450, 113912), (464, 110475), (491, 104400), (522, 98200), (580, 88380), (600, 85434), (696, 73650), (720, 71195), (725, 70704), (870, 58920), (900, 56956), (982, 52200), (1044, 49100), (1160, 44190), (1200, 42717), (1305, 39280), (1392, 36825), (1450, 35352), (1473, 34800), (1740, 29460), (1800, 28478), (1964, 26100), (2088, 24550), (2175, 23568), (2320, 22095), (2455, 20880), (2610, 19640), (2900, 17676), (2946, 17400), (3480, 14730), (3600, 14239), (3928, 13050), (4176, 12275), (4350, 11784), (4419, 11600), (4910, 10440), (5220, 9820), (5800, 8838), (5892, 8700), (6525, 7856), (6960, 7365)]