75771080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 216103680

約数和(自身を除く): 140332600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 337, 365, 385, 440, 511, 584, 616, 674, 730, 770, 803, 1022, 1348, 1460, 1540, 1606, 1685, 2044, 2359, 2555, 2696, 2920, 3080, 3212, 3370, 3707, 4015, 4088, 4718, 5110, 5621, 6424, 6740, 7414, 8030, 9436, 10220, 11242, 11795, 13480, 14828, 16060, 18535, 18872, 20440, 22484, 23590, 24601, 25949, 28105, 29656, 32120, 37070, 44968, 47180, 49202, 51898, 56210, 74140, 94360, 98404, 103796, 112420, 123005, 129745, 148280, 172207, 196808, 207592, 224840, 246010, 259490, 270611, 344414, 492020, 518980, 541222, 688828, 861035, 984040, 1037960, 1082444, 1353055, 1377656, 1722070, 1894277, 2164888, 2706110, 3444140, 3788554, 5412220, 6888280, 7577108, 9471385, 10824440, 15154216, 18942770, 37885540, 75771080]

約数ペア:

[(1, 75771080), (2, 37885540), (4, 18942770), (5, 15154216), (7, 10824440), (8, 9471385), (10, 7577108), (11, 6888280), (14, 5412220), (20, 3788554), (22, 3444140), (28, 2706110), (35, 2164888), (40, 1894277), (44, 1722070), (55, 1377656), (56, 1353055), (70, 1082444), (73, 1037960), (77, 984040), (88, 861035), (110, 688828), (140, 541222), (146, 518980), (154, 492020), (220, 344414), (280, 270611), (292, 259490), (308, 246010), (337, 224840), (365, 207592), (385, 196808), (440, 172207), (511, 148280), (584, 129745), (616, 123005), (674, 112420), (730, 103796), (770, 98404), (803, 94360), (1022, 74140), (1348, 56210), (1460, 51898), (1540, 49202), (1606, 47180), (1685, 44968), (2044, 37070), (2359, 32120), (2555, 29656), (2696, 28105), (2920, 25949), (3080, 24601), (3212, 23590), (3370, 22484), (3707, 20440), (4015, 18872), (4088, 18535), (4718, 16060), (5110, 14828), (5621, 13480), (6424, 11795), (6740, 11242), (7414, 10220), (8030, 9436)]