56769440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 144

約数和(自身を含む): 168317352

約数和(自身を除く): 111547912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 557, 560, 637, 728, 784, 910, 980, 1040, 1114, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2228, 2548, 2785, 2912, 3185, 3640, 3899, 3920, 4456, 5096, 5570, 6370, 7241, 7280, 7798, 7840, 8912, 10192, 11140, 12740, 14482, 14560, 15596, 17824, 19495, 20384, 22280, 25480, 27293, 28964, 31192, 36205, 38990, 44560, 50687, 50960, 54586, 57928, 62384, 72410, 77980, 89120, 101374, 101920, 109172, 115856, 124768, 136465, 144820, 155960, 202748, 218344, 231712, 253435, 272930, 289640, 311920, 354809, 405496, 436688, 506870, 545860, 579280, 623840, 709618, 810992, 873376, 1013740, 1091720, 1158560, 1419236, 1621984, 1774045, 2027480, 2183440, 2838472, 3548090, 4054960, 4366880, 5676944, 7096180, 8109920, 11353888, 14192360, 28384720, 56769440]

約数ペア:

[(1, 56769440), (2, 28384720), (4, 14192360), (5, 11353888), (7, 8109920), (8, 7096180), (10, 5676944), (13, 4366880), (14, 4054960), (16, 3548090), (20, 2838472), (26, 2183440), (28, 2027480), (32, 1774045), (35, 1621984), (40, 1419236), (49, 1158560), (52, 1091720), (56, 1013740), (65, 873376), (70, 810992), (80, 709618), (91, 623840), (98, 579280), (104, 545860), (112, 506870), (130, 436688), (140, 405496), (160, 354809), (182, 311920), (196, 289640), (208, 272930), (224, 253435), (245, 231712), (260, 218344), (280, 202748), (364, 155960), (392, 144820), (416, 136465), (455, 124768), (490, 115856), (520, 109172), (557, 101920), (560, 101374), (637, 89120), (728, 77980), (784, 72410), (910, 62384), (980, 57928), (1040, 54586), (1114, 50960), (1120, 50687), (1274, 44560), (1456, 38990), (1568, 36205), (1820, 31192), (1960, 28964), (2080, 27293), (2228, 25480), (2548, 22280), (2785, 20384), (2912, 19495), (3185, 17824), (3640, 15596), (3899, 14560), (3920, 14482), (4456, 12740), (5096, 11140), (5570, 10192), (6370, 8912), (7241, 7840), (7280, 7798)]