86064440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27943}}^1$

素因数の和:27972

約数の個数: 64

約数和(自身を含む): 241436160

約数和(自身を除く): 155371720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 27943, 55886, 111772, 139715, 195601, 223544, 279430, 307373, 391202, 558860, 614746, 782404, 978005, 1117720, 1229492, 1536865, 1564808, 1956010, 2151611, 2458984, 3073730, 3912020, 4303222, 6147460, 7824040, 8606444, 10758055, 12294920, 17212888, 21516110, 43032220, 86064440]

約数ペア:

[(1, 86064440), (2, 43032220), (4, 21516110), (5, 17212888), (7, 12294920), (8, 10758055), (10, 8606444), (11, 7824040), (14, 6147460), (20, 4303222), (22, 3912020), (28, 3073730), (35, 2458984), (40, 2151611), (44, 1956010), (55, 1564808), (56, 1536865), (70, 1229492), (77, 1117720), (88, 978005), (110, 782404), (140, 614746), (154, 558860), (220, 391202), (280, 307373), (308, 279430), (385, 223544), (440, 195601), (616, 139715), (770, 111772), (1540, 55886), (3080, 27943)]