87526400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 132

約数和(自身を含む): 234537072

約数和(自身を除く): 147010672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 263, 320, 325, 400, 416, 512, 520, 526, 640, 650, 800, 832, 1024, 1040, 1052, 1280, 1300, 1315, 1600, 1664, 2080, 2104, 2560, 2600, 2630, 3200, 3328, 3419, 4160, 4208, 5120, 5200, 5260, 6400, 6575, 6656, 6838, 8320, 8416, 10400, 10520, 12800, 13150, 13312, 13676, 16640, 16832, 17095, 20800, 21040, 25600, 26300, 27352, 33280, 33664, 34190, 41600, 42080, 52600, 54704, 66560, 67328, 68380, 83200, 84160, 85475, 105200, 109408, 134656, 136760, 166400, 168320, 170950, 210400, 218816, 269312, 273520, 332800, 336640, 341900, 420800, 437632, 547040, 673280, 683800, 841600, 875264, 1094080, 1346560, 1367600, 1683200, 1750528, 2188160, 2735200, 3366400, 3501056, 4376320, 5470400, 6732800, 8752640, 10940800, 17505280, 21881600, 43763200, 87526400]

約数ペア:

[(1, 87526400), (2, 43763200), (4, 21881600), (5, 17505280), (8, 10940800), (10, 8752640), (13, 6732800), (16, 5470400), (20, 4376320), (25, 3501056), (26, 3366400), (32, 2735200), (40, 2188160), (50, 1750528), (52, 1683200), (64, 1367600), (65, 1346560), (80, 1094080), (100, 875264), (104, 841600), (128, 683800), (130, 673280), (160, 547040), (200, 437632), (208, 420800), (256, 341900), (260, 336640), (263, 332800), (320, 273520), (325, 269312), (400, 218816), (416, 210400), (512, 170950), (520, 168320), (526, 166400), (640, 136760), (650, 134656), (800, 109408), (832, 105200), (1024, 85475), (1040, 84160), (1052, 83200), (1280, 68380), (1300, 67328), (1315, 66560), (1600, 54704), (1664, 52600), (2080, 42080), (2104, 41600), (2560, 34190), (2600, 33664), (2630, 33280), (3200, 27352), (3328, 26300), (3419, 25600), (4160, 21040), (4208, 20800), (5120, 17095), (5200, 16832), (5260, 16640), (6400, 13676), (6575, 13312), (6656, 13150), (6838, 12800), (8320, 10520), (8416, 10400)]