51447600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 180

約数和(自身を含む): 184696512

約数和(自身を除く): 133248912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 461, 465, 496, 558, 600, 620, 720, 744, 775, 900, 922, 930, 1116, 1200, 1240, 1383, 1395, 1488, 1550, 1800, 1844, 1860, 2232, 2305, 2325, 2480, 2766, 2790, 3100, 3600, 3688, 3720, 4149, 4464, 4610, 4650, 5532, 5580, 6200, 6915, 6975, 7376, 7440, 8298, 9220, 9300, 11064, 11160, 11525, 12400, 13830, 13950, 14291, 16596, 18440, 18600, 20745, 22128, 22320, 23050, 27660, 27900, 28582, 33192, 34575, 36880, 37200, 41490, 42873, 46100, 55320, 55800, 57164, 66384, 69150, 71455, 82980, 85746, 92200, 103725, 110640, 111600, 114328, 128619, 138300, 142910, 165960, 171492, 184400, 207450, 214365, 228656, 257238, 276600, 285820, 331920, 342984, 357275, 414900, 428730, 514476, 553200, 571640, 643095, 685968, 714550, 829800, 857460, 1028952, 1071825, 1143280, 1286190, 1429100, 1659600, 1714920, 2057904, 2143650, 2572380, 2858200, 3215475, 3429840, 4287300, 5144760, 5716400, 6430950, 8574600, 10289520, 12861900, 17149200, 25723800, 51447600]

約数ペア:

[(1, 51447600), (2, 25723800), (3, 17149200), (4, 12861900), (5, 10289520), (6, 8574600), (8, 6430950), (9, 5716400), (10, 5144760), (12, 4287300), (15, 3429840), (16, 3215475), (18, 2858200), (20, 2572380), (24, 2143650), (25, 2057904), (30, 1714920), (31, 1659600), (36, 1429100), (40, 1286190), (45, 1143280), (48, 1071825), (50, 1028952), (60, 857460), (62, 829800), (72, 714550), (75, 685968), (80, 643095), (90, 571640), (93, 553200), (100, 514476), (120, 428730), (124, 414900), (144, 357275), (150, 342984), (155, 331920), (180, 285820), (186, 276600), (200, 257238), (225, 228656), (240, 214365), (248, 207450), (279, 184400), (300, 171492), (310, 165960), (360, 142910), (372, 138300), (400, 128619), (450, 114328), (461, 111600), (465, 110640), (496, 103725), (558, 92200), (600, 85746), (620, 82980), (720, 71455), (744, 69150), (775, 66384), (900, 57164), (922, 55800), (930, 55320), (1116, 46100), (1200, 42873), (1240, 41490), (1383, 37200), (1395, 36880), (1488, 34575), (1550, 33192), (1800, 28582), (1844, 27900), (1860, 27660), (2232, 23050), (2305, 22320), (2325, 22128), (2480, 20745), (2766, 18600), (2790, 18440), (3100, 16596), (3600, 14291), (3688, 13950), (3720, 13830), (4149, 12400), (4464, 11525), (4610, 11160), (4650, 11064), (5532, 9300), (5580, 9220), (6200, 8298), (6915, 7440), (6975, 7376)]