51775360

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 156280320

約数和(自身を除く): 104504960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 127, 128, 130, 140, 160, 182, 196, 208, 224, 245, 254, 260, 280, 320, 364, 392, 416, 448, 455, 490, 508, 520, 560, 635, 637, 640, 728, 784, 832, 889, 896, 910, 980, 1016, 1040, 1120, 1270, 1274, 1456, 1568, 1651, 1664, 1778, 1820, 1960, 2032, 2080, 2240, 2540, 2548, 2912, 3136, 3185, 3302, 3556, 3640, 3920, 4064, 4160, 4445, 4480, 5080, 5096, 5824, 6223, 6272, 6370, 6604, 7112, 7280, 7840, 8128, 8255, 8320, 8890, 10160, 10192, 11557, 11648, 12446, 12740, 13208, 14224, 14560, 15680, 16256, 16510, 17780, 20320, 20384, 23114, 24892, 25480, 26416, 28448, 29120, 31115, 31360, 33020, 35560, 40640, 40768, 46228, 49784, 50960, 52832, 56896, 57785, 58240, 62230, 66040, 71120, 80899, 81280, 81536, 92456, 99568, 101920, 105664, 113792, 115570, 124460, 132080, 142240, 161798, 184912, 199136, 203840, 211328, 231140, 248920, 264160, 284480, 323596, 369824, 398272, 404495, 407680, 462280, 497840, 528320, 568960, 647192, 739648, 796544, 808990, 924560, 995680, 1056640, 1294384, 1479296, 1617980, 1849120, 1991360, 2588768, 3235960, 3698240, 3982720, 5177536, 6471920, 7396480, 10355072, 12943840, 25887680, 51775360]

約数ペア:

[(1, 51775360), (2, 25887680), (4, 12943840), (5, 10355072), (7, 7396480), (8, 6471920), (10, 5177536), (13, 3982720), (14, 3698240), (16, 3235960), (20, 2588768), (26, 1991360), (28, 1849120), (32, 1617980), (35, 1479296), (40, 1294384), (49, 1056640), (52, 995680), (56, 924560), (64, 808990), (65, 796544), (70, 739648), (80, 647192), (91, 568960), (98, 528320), (104, 497840), (112, 462280), (127, 407680), (128, 404495), (130, 398272), (140, 369824), (160, 323596), (182, 284480), (196, 264160), (208, 248920), (224, 231140), (245, 211328), (254, 203840), (260, 199136), (280, 184912), (320, 161798), (364, 142240), (392, 132080), (416, 124460), (448, 115570), (455, 113792), (490, 105664), (508, 101920), (520, 99568), (560, 92456), (635, 81536), (637, 81280), (640, 80899), (728, 71120), (784, 66040), (832, 62230), (889, 58240), (896, 57785), (910, 56896), (980, 52832), (1016, 50960), (1040, 49784), (1120, 46228), (1270, 40768), (1274, 40640), (1456, 35560), (1568, 33020), (1651, 31360), (1664, 31115), (1778, 29120), (1820, 28448), (1960, 26416), (2032, 25480), (2080, 24892), (2240, 23114), (2540, 20384), (2548, 20320), (2912, 17780), (3136, 16510), (3185, 16256), (3302, 15680), (3556, 14560), (3640, 14224), (3920, 13208), (4064, 12740), (4160, 12446), (4445, 11648), (4480, 11557), (5080, 10192), (5096, 10160), (5824, 8890), (6223, 8320), (6272, 8255), (6370, 8128), (6604, 7840), (7112, 7280)]