87082918280

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{37987}}^1$

素因数の和:38478

約数の個数: 64

約数和(自身を含む): 197586224640

約数和(自身を除く): 110503306360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 257, 446, 514, 892, 1028, 1115, 1285, 1784, 2056, 2230, 2570, 4460, 5140, 8920, 10280, 37987, 57311, 75974, 114622, 151948, 189935, 229244, 286555, 303896, 379870, 458488, 573110, 759740, 1146220, 1519480, 2292440, 8471101, 9762659, 16942202, 19525318, 33884404, 39050636, 42355505, 48813295, 67768808, 78101272, 84711010, 97626590, 169422020, 195253180, 338844040, 390506360, 2177072957, 4354145914, 8708291828, 10885364785, 17416583656, 21770729570, 43541459140, 87082918280]

約数ペア:

[(1, 87082918280), (2, 43541459140), (4, 21770729570), (5, 17416583656), (8, 10885364785), (10, 8708291828), (20, 4354145914), (40, 2177072957), (223, 390506360), (257, 338844040), (446, 195253180), (514, 169422020), (892, 97626590), (1028, 84711010), (1115, 78101272), (1285, 67768808), (1784, 48813295), (2056, 42355505), (2230, 39050636), (2570, 33884404), (4460, 19525318), (5140, 16942202), (8920, 9762659), (10280, 8471101), (37987, 2292440), (57311, 1519480), (75974, 1146220), (114622, 759740), (151948, 573110), (189935, 458488), (229244, 379870), (286555, 303896)]