56354480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7774

約数の個数: 80

約数和(自身を含む): 161281344

約数和(自身を除く): 104926864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7741, 15482, 30964, 38705, 54187, 61928, 77410, 100633, 108374, 123856, 154820, 201266, 216748, 270935, 309640, 402532, 433496, 503165, 541870, 619280, 704431, 805064, 866992, 1006330, 1083740, 1408862, 1610128, 2012660, 2167480, 2817724, 3522155, 4025320, 4334960, 5635448, 7044310, 8050640, 11270896, 14088620, 28177240, 56354480]

約数ペア:

[(1, 56354480), (2, 28177240), (4, 14088620), (5, 11270896), (7, 8050640), (8, 7044310), (10, 5635448), (13, 4334960), (14, 4025320), (16, 3522155), (20, 2817724), (26, 2167480), (28, 2012660), (35, 1610128), (40, 1408862), (52, 1083740), (56, 1006330), (65, 866992), (70, 805064), (80, 704431), (91, 619280), (104, 541870), (112, 503165), (130, 433496), (140, 402532), (182, 309640), (208, 270935), (260, 216748), (280, 201266), (364, 154820), (455, 123856), (520, 108374), (560, 100633), (728, 77410), (910, 61928), (1040, 54187), (1456, 38705), (1820, 30964), (3640, 15482), (7280, 7741)]