55776560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{967}}^1$

素因数の和:1090

約数の個数: 80

約数和(自身を含む): 149799936

約数和(自身を除く): 94023376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 967, 1030, 1442, 1648, 1934, 2060, 2884, 3605, 3868, 4120, 4835, 5768, 6769, 7210, 7736, 8240, 9670, 11536, 13538, 14420, 15472, 19340, 27076, 28840, 33845, 38680, 54152, 57680, 67690, 77360, 99601, 108304, 135380, 199202, 270760, 398404, 498005, 541520, 697207, 796808, 996010, 1394414, 1593616, 1992020, 2788828, 3486035, 3984040, 5577656, 6972070, 7968080, 11155312, 13944140, 27888280, 55776560]

約数ペア:

[(1, 55776560), (2, 27888280), (4, 13944140), (5, 11155312), (7, 7968080), (8, 6972070), (10, 5577656), (14, 3984040), (16, 3486035), (20, 2788828), (28, 1992020), (35, 1593616), (40, 1394414), (56, 996010), (70, 796808), (80, 697207), (103, 541520), (112, 498005), (140, 398404), (206, 270760), (280, 199202), (412, 135380), (515, 108304), (560, 99601), (721, 77360), (824, 67690), (967, 57680), (1030, 54152), (1442, 38680), (1648, 33845), (1934, 28840), (2060, 27076), (2884, 19340), (3605, 15472), (3868, 14420), (4120, 13538), (4835, 11536), (5768, 9670), (6769, 8240), (7210, 7736)]