85496740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35923}}^1$

素因数の和:35956

約数の個数: 48

約数和(自身を含む): 217268352

約数和(自身を除く): 131771612

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 35923, 71846, 143692, 179615, 251461, 359230, 502922, 610691, 718460, 1005844, 1221382, 1257305, 2442764, 2514610, 3053455, 4274837, 5029220, 6106910, 8549674, 12213820, 17099348, 21374185, 42748370, 85496740]

約数ペア:

[(1, 85496740), (2, 42748370), (4, 21374185), (5, 17099348), (7, 12213820), (10, 8549674), (14, 6106910), (17, 5029220), (20, 4274837), (28, 3053455), (34, 2514610), (35, 2442764), (68, 1257305), (70, 1221382), (85, 1005844), (119, 718460), (140, 610691), (170, 502922), (238, 359230), (340, 251461), (476, 179615), (595, 143692), (1190, 71846), (2380, 35923)]