85198960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13831}}^1$

素因数の和:13862

約数の個数: 80

約数和(自身を含む): 246984192

約数和(自身を除く): 161785232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13831, 27662, 55324, 69155, 96817, 110648, 138310, 152141, 193634, 221296, 276620, 304282, 387268, 484085, 553240, 608564, 760705, 774536, 968170, 1064987, 1106480, 1217128, 1521410, 1549072, 1936340, 2129974, 2434256, 3042820, 3872680, 4259948, 5324935, 6085640, 7745360, 8519896, 10649870, 12171280, 17039792, 21299740, 42599480, 85198960]

約数ペア:

[(1, 85198960), (2, 42599480), (4, 21299740), (5, 17039792), (7, 12171280), (8, 10649870), (10, 8519896), (11, 7745360), (14, 6085640), (16, 5324935), (20, 4259948), (22, 3872680), (28, 3042820), (35, 2434256), (40, 2129974), (44, 1936340), (55, 1549072), (56, 1521410), (70, 1217128), (77, 1106480), (80, 1064987), (88, 968170), (110, 774536), (112, 760705), (140, 608564), (154, 553240), (176, 484085), (220, 387268), (280, 304282), (308, 276620), (385, 221296), (440, 193634), (560, 152141), (616, 138310), (770, 110648), (880, 96817), (1232, 69155), (1540, 55324), (3080, 27662), (6160, 13831)]