51542147360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{20963}}^1$

素因数の和:21127

約数の個数: 144

約数和(自身を含む): 134904849408

約数和(自身を除く): 83362702048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 127, 160, 176, 220, 242, 254, 352, 440, 484, 508, 605, 635, 880, 968, 1016, 1210, 1270, 1397, 1760, 1936, 2032, 2420, 2540, 2794, 3872, 4064, 4840, 5080, 5588, 6985, 9680, 10160, 11176, 13970, 15367, 19360, 20320, 20963, 22352, 27940, 30734, 41926, 44704, 55880, 61468, 76835, 83852, 104815, 111760, 122936, 153670, 167704, 209630, 223520, 230593, 245872, 307340, 335408, 419260, 461186, 491744, 614680, 670816, 838520, 922372, 1152965, 1229360, 1677040, 1844744, 2305930, 2458720, 2536523, 2662301, 3354080, 3689488, 4611860, 5073046, 5324602, 7378976, 9223720, 10146092, 10649204, 12682615, 13311505, 18447440, 20292184, 21298408, 25365230, 26623010, 29285311, 36894880, 40584368, 42596816, 50730460, 53246020, 58570622, 81168736, 85193632, 101460920, 106492040, 117141244, 146426555, 202921840, 212984080, 234282488, 292853110, 322138421, 405843680, 425968160, 468564976, 585706220, 644276842, 937129952, 1171412440, 1288553684, 1610692105, 2342824880, 2577107368, 3221384210, 4685649760, 5154214736, 6442768420, 10308429472, 12885536840, 25771073680, 51542147360]

約数ペア:

[(1, 51542147360), (2, 25771073680), (4, 12885536840), (5, 10308429472), (8, 6442768420), (10, 5154214736), (11, 4685649760), (16, 3221384210), (20, 2577107368), (22, 2342824880), (32, 1610692105), (40, 1288553684), (44, 1171412440), (55, 937129952), (80, 644276842), (88, 585706220), (110, 468564976), (121, 425968160), (127, 405843680), (160, 322138421), (176, 292853110), (220, 234282488), (242, 212984080), (254, 202921840), (352, 146426555), (440, 117141244), (484, 106492040), (508, 101460920), (605, 85193632), (635, 81168736), (880, 58570622), (968, 53246020), (1016, 50730460), (1210, 42596816), (1270, 40584368), (1397, 36894880), (1760, 29285311), (1936, 26623010), (2032, 25365230), (2420, 21298408), (2540, 20292184), (2794, 18447440), (3872, 13311505), (4064, 12682615), (4840, 10649204), (5080, 10146092), (5588, 9223720), (6985, 7378976), (9680, 5324602), (10160, 5073046), (11176, 4611860), (13970, 3689488), (15367, 3354080), (19360, 2662301), (20320, 2536523), (20963, 2458720), (22352, 2305930), (27940, 1844744), (30734, 1677040), (41926, 1229360), (44704, 1152965), (55880, 922372), (61468, 838520), (76835, 670816), (83852, 614680), (104815, 491744), (111760, 461186), (122936, 419260), (153670, 335408), (167704, 307340), (209630, 245872), (223520, 230593)]