55590808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 135072000

約数和(自身を除く): 79481192

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4019, 6916, 8038, 13832, 16076, 28133, 32152, 52247, 56266, 76361, 104494, 112532, 152722, 208988, 225064, 305444, 365729, 417976, 534527, 610888, 731458, 992693, 1069054, 1462916, 1985386, 2138108, 2925832, 3970772, 4276216, 6948851, 7941544, 13897702, 27795404, 55590808]

約数ペア:

[(1, 55590808), (2, 27795404), (4, 13897702), (7, 7941544), (8, 6948851), (13, 4276216), (14, 3970772), (19, 2925832), (26, 2138108), (28, 1985386), (38, 1462916), (52, 1069054), (56, 992693), (76, 731458), (91, 610888), (104, 534527), (133, 417976), (152, 365729), (182, 305444), (247, 225064), (266, 208988), (364, 152722), (494, 112532), (532, 104494), (728, 76361), (988, 56266), (1064, 52247), (1729, 32152), (1976, 28133), (3458, 16076), (4019, 13832), (6916, 8038)]