70021120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 104

約数和(自身を含む): 181643616

約数和(自身を除く): 111622496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 263, 320, 416, 512, 520, 526, 640, 832, 1024, 1040, 1052, 1280, 1315, 1664, 2048, 2080, 2104, 2560, 2630, 3328, 3419, 4096, 4160, 4208, 5120, 5260, 6656, 6838, 8320, 8416, 10240, 10520, 13312, 13676, 16640, 16832, 17095, 20480, 21040, 26624, 27352, 33280, 33664, 34190, 42080, 53248, 54704, 66560, 67328, 68380, 84160, 109408, 133120, 134656, 136760, 168320, 218816, 266240, 269312, 273520, 336640, 437632, 538624, 547040, 673280, 875264, 1077248, 1094080, 1346560, 1750528, 2188160, 2693120, 3501056, 4376320, 5386240, 7002112, 8752640, 14004224, 17505280, 35010560, 70021120]

約数ペア:

[(1, 70021120), (2, 35010560), (4, 17505280), (5, 14004224), (8, 8752640), (10, 7002112), (13, 5386240), (16, 4376320), (20, 3501056), (26, 2693120), (32, 2188160), (40, 1750528), (52, 1346560), (64, 1094080), (65, 1077248), (80, 875264), (104, 673280), (128, 547040), (130, 538624), (160, 437632), (208, 336640), (256, 273520), (260, 269312), (263, 266240), (320, 218816), (416, 168320), (512, 136760), (520, 134656), (526, 133120), (640, 109408), (832, 84160), (1024, 68380), (1040, 67328), (1052, 66560), (1280, 54704), (1315, 53248), (1664, 42080), (2048, 34190), (2080, 33664), (2104, 33280), (2560, 27352), (2630, 26624), (3328, 21040), (3419, 20480), (4096, 17095), (4160, 16832), (4208, 16640), (5120, 13676), (5260, 13312), (6656, 10520), (6838, 10240), (8320, 8416)]