54879440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 162846720

約数和(自身を除く): 107967280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 151, 154, 176, 220, 236, 280, 295, 302, 308, 385, 413, 440, 472, 560, 590, 604, 616, 649, 755, 770, 826, 880, 944, 1057, 1180, 1208, 1232, 1298, 1510, 1540, 1652, 1661, 2065, 2114, 2360, 2416, 2596, 3020, 3080, 3245, 3304, 3322, 4130, 4228, 4543, 4720, 5192, 5285, 6040, 6160, 6490, 6608, 6644, 8260, 8305, 8456, 8909, 9086, 10384, 10570, 11627, 12080, 12980, 13288, 16520, 16610, 16912, 17818, 18172, 21140, 22715, 23254, 25960, 26576, 33040, 33220, 35636, 36344, 42280, 44545, 45430, 46508, 51920, 58135, 62363, 66440, 71272, 72688, 84560, 89090, 90860, 93016, 97999, 116270, 124726, 132880, 142544, 178180, 181720, 186032, 195998, 232540, 249452, 311815, 356360, 363440, 391996, 465080, 489995, 498904, 623630, 685993, 712720, 783992, 930160, 979990, 997808, 1247260, 1371986, 1567984, 1959980, 2494520, 2743972, 3429965, 3919960, 4989040, 5487944, 6859930, 7839920, 10975888, 13719860, 27439720, 54879440]

約数ペア:

[(1, 54879440), (2, 27439720), (4, 13719860), (5, 10975888), (7, 7839920), (8, 6859930), (10, 5487944), (11, 4989040), (14, 3919960), (16, 3429965), (20, 2743972), (22, 2494520), (28, 1959980), (35, 1567984), (40, 1371986), (44, 1247260), (55, 997808), (56, 979990), (59, 930160), (70, 783992), (77, 712720), (80, 685993), (88, 623630), (110, 498904), (112, 489995), (118, 465080), (140, 391996), (151, 363440), (154, 356360), (176, 311815), (220, 249452), (236, 232540), (280, 195998), (295, 186032), (302, 181720), (308, 178180), (385, 142544), (413, 132880), (440, 124726), (472, 116270), (560, 97999), (590, 93016), (604, 90860), (616, 89090), (649, 84560), (755, 72688), (770, 71272), (826, 66440), (880, 62363), (944, 58135), (1057, 51920), (1180, 46508), (1208, 45430), (1232, 44545), (1298, 42280), (1510, 36344), (1540, 35636), (1652, 33220), (1661, 33040), (2065, 26576), (2114, 25960), (2360, 23254), (2416, 22715), (2596, 21140), (3020, 18172), (3080, 17818), (3245, 16912), (3304, 16610), (3322, 16520), (4130, 13288), (4228, 12980), (4543, 12080), (4720, 11627), (5192, 10570), (5285, 10384), (6040, 9086), (6160, 8909), (6490, 8456), (6608, 8305), (6644, 8260)]