55115788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 122623872

約数和(自身を除く): 67508084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 223, 364, 388, 446, 637, 679, 892, 1261, 1274, 1358, 1561, 2522, 2548, 2716, 2899, 3122, 4753, 5044, 5798, 6244, 8827, 9506, 10927, 11596, 17654, 19012, 20293, 21631, 21854, 35308, 40586, 43262, 43708, 61789, 81172, 86524, 123578, 142051, 151417, 247156, 281203, 284102, 302834, 562406, 568204, 605668, 1059919, 1124812, 1968421, 2119838, 3936842, 4239676, 7873684, 13778947, 27557894, 55115788]

約数ペア:

[(1, 55115788), (2, 27557894), (4, 13778947), (7, 7873684), (13, 4239676), (14, 3936842), (26, 2119838), (28, 1968421), (49, 1124812), (52, 1059919), (91, 605668), (97, 568204), (98, 562406), (182, 302834), (194, 284102), (196, 281203), (223, 247156), (364, 151417), (388, 142051), (446, 123578), (637, 86524), (679, 81172), (892, 61789), (1261, 43708), (1274, 43262), (1358, 40586), (1561, 35308), (2522, 21854), (2548, 21631), (2716, 20293), (2899, 19012), (3122, 17654), (4753, 11596), (5044, 10927), (5798, 9506), (6244, 8827)]