69551360

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 169292256

約数和(自身を除く): 99740896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 811, 1072, 1280, 1340, 1622, 2144, 2680, 3244, 4055, 4288, 5360, 6488, 8110, 8576, 10720, 12976, 16220, 17152, 21440, 25952, 32440, 42880, 51904, 54337, 64880, 85760, 103808, 108674, 129760, 207616, 217348, 259520, 271685, 434696, 519040, 543370, 869392, 1038080, 1086740, 1738784, 2173480, 3477568, 4346960, 6955136, 8693920, 13910272, 17387840, 34775680, 69551360]

約数ペア:

[(1, 69551360), (2, 34775680), (4, 17387840), (5, 13910272), (8, 8693920), (10, 6955136), (16, 4346960), (20, 3477568), (32, 2173480), (40, 1738784), (64, 1086740), (67, 1038080), (80, 869392), (128, 543370), (134, 519040), (160, 434696), (256, 271685), (268, 259520), (320, 217348), (335, 207616), (536, 129760), (640, 108674), (670, 103808), (811, 85760), (1072, 64880), (1280, 54337), (1340, 51904), (1622, 42880), (2144, 32440), (2680, 25952), (3244, 21440), (4055, 17152), (4288, 16220), (5360, 12976), (6488, 10720), (8110, 8576)]