56937760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 157458168

約数和(自身を除く): 100520408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 160, 170, 173, 176, 187, 220, 242, 272, 340, 346, 352, 374, 440, 484, 544, 605, 680, 692, 748, 865, 880, 935, 968, 1210, 1360, 1384, 1496, 1730, 1760, 1870, 1903, 1936, 2057, 2420, 2720, 2768, 2941, 2992, 3460, 3740, 3806, 3872, 4114, 4840, 5536, 5882, 5984, 6920, 7480, 7612, 8228, 9515, 9680, 10285, 11764, 13840, 14705, 14960, 15224, 16456, 19030, 19360, 20570, 20933, 23528, 27680, 29410, 29920, 30448, 32351, 32912, 38060, 41140, 41866, 47056, 58820, 60896, 64702, 65824, 76120, 82280, 83732, 94112, 104665, 117640, 129404, 152240, 161755, 164560, 167464, 209330, 235280, 258808, 304480, 323510, 329120, 334928, 355861, 418660, 470560, 517616, 647020, 669856, 711722, 837320, 1035232, 1294040, 1423444, 1674640, 1779305, 2588080, 2846888, 3349280, 3558610, 5176160, 5693776, 7117220, 11387552, 14234440, 28468880, 56937760]

約数ペア:

[(1, 56937760), (2, 28468880), (4, 14234440), (5, 11387552), (8, 7117220), (10, 5693776), (11, 5176160), (16, 3558610), (17, 3349280), (20, 2846888), (22, 2588080), (32, 1779305), (34, 1674640), (40, 1423444), (44, 1294040), (55, 1035232), (68, 837320), (80, 711722), (85, 669856), (88, 647020), (110, 517616), (121, 470560), (136, 418660), (160, 355861), (170, 334928), (173, 329120), (176, 323510), (187, 304480), (220, 258808), (242, 235280), (272, 209330), (340, 167464), (346, 164560), (352, 161755), (374, 152240), (440, 129404), (484, 117640), (544, 104665), (605, 94112), (680, 83732), (692, 82280), (748, 76120), (865, 65824), (880, 64702), (935, 60896), (968, 58820), (1210, 47056), (1360, 41866), (1384, 41140), (1496, 38060), (1730, 32912), (1760, 32351), (1870, 30448), (1903, 29920), (1936, 29410), (2057, 27680), (2420, 23528), (2720, 20933), (2768, 20570), (2941, 19360), (2992, 19030), (3460, 16456), (3740, 15224), (3806, 14960), (3872, 14705), (4114, 13840), (4840, 11764), (5536, 10285), (5882, 9680), (5984, 9515), (6920, 8228), (7480, 7612)]