51222080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1796

約数の個数: 112

約数和(自身を含む): 150205440

約数和(自身を除く): 98983360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1759, 1820, 2080, 2240, 2912, 3518, 3640, 4160, 5824, 7036, 7280, 8795, 12313, 14072, 14560, 17590, 22867, 24626, 28144, 29120, 35180, 45734, 49252, 56288, 61565, 70360, 91468, 98504, 112576, 114335, 123130, 140720, 160069, 182936, 197008, 228670, 246260, 281440, 320138, 365872, 394016, 457340, 492520, 562880, 640276, 731744, 788032, 800345, 914680, 985040, 1280552, 1463488, 1600690, 1829360, 1970080, 2561104, 3201380, 3658720, 3940160, 5122208, 6402760, 7317440, 10244416, 12805520, 25611040, 51222080]

約数ペア:

[(1, 51222080), (2, 25611040), (4, 12805520), (5, 10244416), (7, 7317440), (8, 6402760), (10, 5122208), (13, 3940160), (14, 3658720), (16, 3201380), (20, 2561104), (26, 1970080), (28, 1829360), (32, 1600690), (35, 1463488), (40, 1280552), (52, 985040), (56, 914680), (64, 800345), (65, 788032), (70, 731744), (80, 640276), (91, 562880), (104, 492520), (112, 457340), (130, 394016), (140, 365872), (160, 320138), (182, 281440), (208, 246260), (224, 228670), (260, 197008), (280, 182936), (320, 160069), (364, 140720), (416, 123130), (448, 114335), (455, 112576), (520, 98504), (560, 91468), (728, 70360), (832, 61565), (910, 56288), (1040, 49252), (1120, 45734), (1456, 35180), (1759, 29120), (1820, 28144), (2080, 24626), (2240, 22867), (2912, 17590), (3518, 14560), (3640, 14072), (4160, 12313), (5824, 8795), (7036, 7280)]