51718800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 194844672

約数和(自身を除く): 143125872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 48, 50, 56, 60, 70, 75, 80, 84, 94, 100, 105, 112, 120, 131, 140, 141, 150, 168, 175, 188, 200, 210, 235, 240, 262, 280, 282, 300, 329, 336, 350, 376, 393, 400, 420, 470, 524, 525, 560, 564, 600, 655, 658, 700, 705, 752, 786, 840, 917, 940, 987, 1048, 1050, 1128, 1175, 1200, 1310, 1316, 1400, 1410, 1572, 1645, 1680, 1834, 1880, 1965, 1974, 2096, 2100, 2256, 2350, 2620, 2632, 2751, 2800, 2820, 3144, 3275, 3290, 3525, 3668, 3760, 3930, 3948, 4200, 4585, 4700, 4935, 5240, 5264, 5502, 5640, 6157, 6288, 6550, 6580, 7050, 7336, 7860, 7896, 8225, 8400, 9170, 9400, 9825, 9870, 10480, 11004, 11280, 12314, 13100, 13160, 13755, 14100, 14672, 15720, 15792, 16450, 18340, 18471, 18800, 19650, 19740, 22008, 22925, 24628, 24675, 26200, 26320, 27510, 28200, 30785, 31440, 32900, 36680, 36942, 39300, 39480, 43099, 44016, 45850, 49256, 49350, 52400, 55020, 56400, 61570, 65800, 68775, 73360, 73884, 78600, 78960, 86198, 91700, 92355, 98512, 98700, 110040, 123140, 129297, 131600, 137550, 147768, 153925, 157200, 172396, 183400, 184710, 197400, 215495, 220080, 246280, 258594, 275100, 295536, 307850, 344792, 366800, 369420, 394800, 430990, 461775, 492560, 517188, 550200, 615700, 646485, 689584, 738840, 861980, 923550, 1034376, 1077475, 1100400, 1231400, 1292970, 1477680, 1723960, 1847100, 2068752, 2154950, 2462800, 2585940, 3232425, 3447920, 3694200, 4309900, 5171880, 6464850, 7388400, 8619800, 10343760, 12929700, 17239600, 25859400, 51718800]

約数ペア:

[(1, 51718800), (2, 25859400), (3, 17239600), (4, 12929700), (5, 10343760), (6, 8619800), (7, 7388400), (8, 6464850), (10, 5171880), (12, 4309900), (14, 3694200), (15, 3447920), (16, 3232425), (20, 2585940), (21, 2462800), (24, 2154950), (25, 2068752), (28, 1847100), (30, 1723960), (35, 1477680), (40, 1292970), (42, 1231400), (47, 1100400), (48, 1077475), (50, 1034376), (56, 923550), (60, 861980), (70, 738840), (75, 689584), (80, 646485), (84, 615700), (94, 550200), (100, 517188), (105, 492560), (112, 461775), (120, 430990), (131, 394800), (140, 369420), (141, 366800), (150, 344792), (168, 307850), (175, 295536), (188, 275100), (200, 258594), (210, 246280), (235, 220080), (240, 215495), (262, 197400), (280, 184710), (282, 183400), (300, 172396), (329, 157200), (336, 153925), (350, 147768), (376, 137550), (393, 131600), (400, 129297), (420, 123140), (470, 110040), (524, 98700), (525, 98512), (560, 92355), (564, 91700), (600, 86198), (655, 78960), (658, 78600), (700, 73884), (705, 73360), (752, 68775), (786, 65800), (840, 61570), (917, 56400), (940, 55020), (987, 52400), (1048, 49350), (1050, 49256), (1128, 45850), (1175, 44016), (1200, 43099), (1310, 39480), (1316, 39300), (1400, 36942), (1410, 36680), (1572, 32900), (1645, 31440), (1680, 30785), (1834, 28200), (1880, 27510), (1965, 26320), (1974, 26200), (2096, 24675), (2100, 24628), (2256, 22925), (2350, 22008), (2620, 19740), (2632, 19650), (2751, 18800), (2800, 18471), (2820, 18340), (3144, 16450), (3275, 15792), (3290, 15720), (3525, 14672), (3668, 14100), (3760, 13755), (3930, 13160), (3948, 13100), (4200, 12314), (4585, 11280), (4700, 11004), (4935, 10480), (5240, 9870), (5264, 9825), (5502, 9400), (5640, 9170), (6157, 8400), (6288, 8225), (6550, 7896), (6580, 7860), (7050, 7336)]