55857256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 133728840

約数和(自身を除く): 77871584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 97, 98, 104, 113, 182, 194, 196, 226, 364, 388, 392, 452, 637, 679, 728, 776, 791, 904, 1261, 1274, 1358, 1469, 1582, 2522, 2548, 2716, 2938, 3164, 4753, 5044, 5096, 5432, 5537, 5876, 6328, 8827, 9506, 10088, 10283, 10961, 11074, 11752, 17654, 19012, 20566, 21922, 22148, 35308, 38024, 41132, 43844, 44296, 61789, 70616, 71981, 76727, 82264, 87688, 123578, 142493, 143962, 153454, 247156, 284986, 287924, 306908, 494312, 537089, 569972, 575848, 613816, 997451, 1074178, 1139944, 1994902, 2148356, 3989804, 4296712, 6982157, 7979608, 13964314, 27928628, 55857256]

約数ペア:

[(1, 55857256), (2, 27928628), (4, 13964314), (7, 7979608), (8, 6982157), (13, 4296712), (14, 3989804), (26, 2148356), (28, 1994902), (49, 1139944), (52, 1074178), (56, 997451), (91, 613816), (97, 575848), (98, 569972), (104, 537089), (113, 494312), (182, 306908), (194, 287924), (196, 284986), (226, 247156), (364, 153454), (388, 143962), (392, 142493), (452, 123578), (637, 87688), (679, 82264), (728, 76727), (776, 71981), (791, 70616), (904, 61789), (1261, 44296), (1274, 43844), (1358, 41132), (1469, 38024), (1582, 35308), (2522, 22148), (2548, 21922), (2716, 20566), (2938, 19012), (3164, 17654), (4753, 11752), (5044, 11074), (5096, 10961), (5432, 10283), (5537, 10088), (5876, 9506), (6328, 8827)]