55115718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 133954560

約数和(自身を除く): 78838842

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 777, 1073, 1218, 1223, 1554, 2146, 2446, 3219, 3669, 6438, 7338, 7511, 8561, 15022, 17122, 22533, 25683, 35467, 45066, 45251, 51366, 70934, 90502, 106401, 135753, 212802, 248269, 271506, 316757, 496538, 633514, 744807, 950271, 1312279, 1489614, 1900542, 2624558, 3936837, 7873674, 9185953, 18371906, 27557859, 55115718]

約数ペア:

[(1, 55115718), (2, 27557859), (3, 18371906), (6, 9185953), (7, 7873674), (14, 3936837), (21, 2624558), (29, 1900542), (37, 1489614), (42, 1312279), (58, 950271), (74, 744807), (87, 633514), (111, 496538), (174, 316757), (203, 271506), (222, 248269), (259, 212802), (406, 135753), (518, 106401), (609, 90502), (777, 70934), (1073, 51366), (1218, 45251), (1223, 45066), (1554, 35467), (2146, 25683), (2446, 22533), (3219, 17122), (3669, 15022), (6438, 8561), (7338, 7511)]