75281136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 223200000

約数和(自身を除く): 147918864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 499, 898, 998, 1347, 1497, 1796, 1996, 2694, 2994, 3143, 3493, 3592, 3992, 5388, 5988, 6286, 6986, 7184, 7984, 9429, 10479, 10776, 11976, 12572, 13972, 18858, 20958, 21552, 23952, 25144, 27944, 37716, 41916, 50288, 55888, 75432, 83832, 150864, 167664, 224051, 448102, 672153, 896204, 1344306, 1568357, 1792408, 2688612, 3136714, 3584816, 4705071, 5377224, 6273428, 9410142, 10754448, 12546856, 18820284, 25093712, 37640568, 75281136]

約数ペア:

[(1, 75281136), (2, 37640568), (3, 25093712), (4, 18820284), (6, 12546856), (7, 10754448), (8, 9410142), (12, 6273428), (14, 5377224), (16, 4705071), (21, 3584816), (24, 3136714), (28, 2688612), (42, 1792408), (48, 1568357), (56, 1344306), (84, 896204), (112, 672153), (168, 448102), (336, 224051), (449, 167664), (499, 150864), (898, 83832), (998, 75432), (1347, 55888), (1497, 50288), (1796, 41916), (1996, 37716), (2694, 27944), (2994, 25144), (3143, 23952), (3493, 21552), (3592, 20958), (3992, 18858), (5388, 13972), (5988, 12572), (6286, 11976), (6986, 10776), (7184, 10479), (7984, 9429)]