51054080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 159538896

約数和(自身を除く): 108484816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 49, 55, 56, 64, 70, 74, 77, 80, 88, 98, 110, 112, 128, 140, 148, 154, 160, 176, 185, 196, 220, 224, 245, 256, 259, 280, 296, 308, 320, 352, 370, 385, 392, 407, 440, 448, 490, 512, 518, 539, 560, 592, 616, 640, 704, 740, 770, 784, 814, 880, 896, 980, 1036, 1078, 1120, 1184, 1232, 1280, 1295, 1408, 1480, 1540, 1568, 1628, 1760, 1792, 1813, 1960, 2035, 2072, 2156, 2240, 2368, 2464, 2560, 2590, 2695, 2816, 2849, 2960, 3080, 3136, 3256, 3520, 3584, 3626, 3920, 4070, 4144, 4312, 4480, 4736, 4928, 5180, 5390, 5632, 5698, 5920, 6160, 6272, 6512, 7040, 7252, 7840, 8140, 8288, 8624, 8960, 9065, 9472, 9856, 10360, 10780, 11396, 11840, 12320, 12544, 13024, 14080, 14245, 14504, 15680, 16280, 16576, 17248, 17920, 18130, 18944, 19712, 19943, 20720, 21560, 22792, 23680, 24640, 25088, 26048, 28160, 28490, 29008, 31360, 32560, 33152, 34496, 36260, 39424, 39886, 41440, 43120, 45584, 47360, 49280, 52096, 56980, 58016, 62720, 65120, 66304, 68992, 72520, 79772, 82880, 86240, 91168, 94720, 98560, 99715, 104192, 113960, 116032, 125440, 130240, 132608, 137984, 145040, 159544, 165760, 172480, 182336, 197120, 199430, 208384, 227920, 232064, 260480, 275968, 290080, 319088, 331520, 344960, 364672, 398860, 455840, 464128, 520960, 580160, 638176, 663040, 689920, 729344, 797720, 911680, 928256, 1041920, 1160320, 1276352, 1379840, 1458688, 1595440, 1823360, 2320640, 2552704, 3190880, 3646720, 4641280, 5105408, 6381760, 7293440, 10210816, 12763520, 25527040, 51054080]

約数ペア:

[(1, 51054080), (2, 25527040), (4, 12763520), (5, 10210816), (7, 7293440), (8, 6381760), (10, 5105408), (11, 4641280), (14, 3646720), (16, 3190880), (20, 2552704), (22, 2320640), (28, 1823360), (32, 1595440), (35, 1458688), (37, 1379840), (40, 1276352), (44, 1160320), (49, 1041920), (55, 928256), (56, 911680), (64, 797720), (70, 729344), (74, 689920), (77, 663040), (80, 638176), (88, 580160), (98, 520960), (110, 464128), (112, 455840), (128, 398860), (140, 364672), (148, 344960), (154, 331520), (160, 319088), (176, 290080), (185, 275968), (196, 260480), (220, 232064), (224, 227920), (245, 208384), (256, 199430), (259, 197120), (280, 182336), (296, 172480), (308, 165760), (320, 159544), (352, 145040), (370, 137984), (385, 132608), (392, 130240), (407, 125440), (440, 116032), (448, 113960), (490, 104192), (512, 99715), (518, 98560), (539, 94720), (560, 91168), (592, 86240), (616, 82880), (640, 79772), (704, 72520), (740, 68992), (770, 66304), (784, 65120), (814, 62720), (880, 58016), (896, 56980), (980, 52096), (1036, 49280), (1078, 47360), (1120, 45584), (1184, 43120), (1232, 41440), (1280, 39886), (1295, 39424), (1408, 36260), (1480, 34496), (1540, 33152), (1568, 32560), (1628, 31360), (1760, 29008), (1792, 28490), (1813, 28160), (1960, 26048), (2035, 25088), (2072, 24640), (2156, 23680), (2240, 22792), (2368, 21560), (2464, 20720), (2560, 19943), (2590, 19712), (2695, 18944), (2816, 18130), (2849, 17920), (2960, 17248), (3080, 16576), (3136, 16280), (3256, 15680), (3520, 14504), (3584, 14245), (3626, 14080), (3920, 13024), (4070, 12544), (4144, 12320), (4312, 11840), (4480, 11396), (4736, 10780), (4928, 10360), (5180, 9856), (5390, 9472), (5632, 9065), (5698, 8960), (5920, 8624), (6160, 8288), (6272, 8140), (6512, 7840), (7040, 7252)]