56892160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 108

約数和(自身を含む): 148124592

約数和(自身を除く): 91232432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 263, 320, 338, 416, 520, 526, 640, 676, 832, 845, 1040, 1052, 1280, 1315, 1352, 1664, 1690, 2080, 2104, 2630, 2704, 3328, 3380, 3419, 4160, 4208, 5260, 5408, 6760, 6838, 8320, 8416, 10520, 10816, 13520, 13676, 16640, 16832, 17095, 21040, 21632, 27040, 27352, 33664, 34190, 42080, 43264, 44447, 54080, 54704, 67328, 68380, 84160, 88894, 108160, 109408, 136760, 168320, 177788, 216320, 218816, 222235, 273520, 336640, 355576, 437632, 444470, 547040, 711152, 875264, 888940, 1094080, 1422304, 1777880, 2188160, 2844608, 3555760, 4376320, 5689216, 7111520, 11378432, 14223040, 28446080, 56892160]

約数ペア:

[(1, 56892160), (2, 28446080), (4, 14223040), (5, 11378432), (8, 7111520), (10, 5689216), (13, 4376320), (16, 3555760), (20, 2844608), (26, 2188160), (32, 1777880), (40, 1422304), (52, 1094080), (64, 888940), (65, 875264), (80, 711152), (104, 547040), (128, 444470), (130, 437632), (160, 355576), (169, 336640), (208, 273520), (256, 222235), (260, 218816), (263, 216320), (320, 177788), (338, 168320), (416, 136760), (520, 109408), (526, 108160), (640, 88894), (676, 84160), (832, 68380), (845, 67328), (1040, 54704), (1052, 54080), (1280, 44447), (1315, 43264), (1352, 42080), (1664, 34190), (1690, 33664), (2080, 27352), (2104, 27040), (2630, 21632), (2704, 21040), (3328, 17095), (3380, 16832), (3419, 16640), (4160, 13676), (4208, 13520), (5260, 10816), (5408, 10520), (6760, 8416), (6838, 8320)]