85879010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 188987904

約数和(自身を除く): 103108894

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 161, 205, 230, 287, 322, 410, 574, 805, 943, 1301, 1435, 1610, 1886, 2602, 2870, 4715, 6505, 6601, 9107, 9430, 13010, 13202, 18214, 29923, 33005, 45535, 53341, 59846, 66010, 91070, 106682, 149615, 209461, 266705, 299230, 373387, 418922, 533410, 746774, 1047305, 1226843, 1866935, 2094610, 2453686, 3733870, 6134215, 8587901, 12268430, 17175802, 42939505, 85879010]

約数ペア:

[(1, 85879010), (2, 42939505), (5, 17175802), (7, 12268430), (10, 8587901), (14, 6134215), (23, 3733870), (35, 2453686), (41, 2094610), (46, 1866935), (70, 1226843), (82, 1047305), (115, 746774), (161, 533410), (205, 418922), (230, 373387), (287, 299230), (322, 266705), (410, 209461), (574, 149615), (805, 106682), (943, 91070), (1301, 66010), (1435, 59846), (1610, 53341), (1886, 45535), (2602, 33005), (2870, 29923), (4715, 18214), (6505, 13202), (6601, 13010), (9107, 9430)]