25527040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 216

約数和(自身を含む): 79691472

約数和(自身を除く): 54164432

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, 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, 2590, 2695, 2816, 2849, 2960, 3080, 3136, 3256, 3520, 3626, 3920, 4070, 4144, 4312, 4480, 4736, 4928, 5180, 5390, 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, 18130, 19712, 19943, 20720, 21560, 22792, 23680, 24640, 26048, 28490, 29008, 31360, 32560, 33152, 34496, 36260, 39886, 41440, 43120, 45584, 47360, 49280, 52096, 56980, 58016, 62720, 65120, 66304, 68992, 72520, 79772, 82880, 86240, 91168, 98560, 99715, 104192, 113960, 116032, 130240, 137984, 145040, 159544, 165760, 172480, 182336, 199430, 227920, 232064, 260480, 290080, 319088, 331520, 344960, 364672, 398860, 455840, 464128, 520960, 580160, 638176, 689920, 729344, 797720, 911680, 1160320, 1276352, 1595440, 1823360, 2320640, 2552704, 3190880, 3646720, 5105408, 6381760, 12763520, 25527040]

約数ペア:

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