85263160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125387}}^1$

素因数の和:125415

約数の個数: 32

約数和(自身を含む): 203128560

約数和(自身を除く): 117865400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 125387, 250774, 501548, 626935, 1003096, 1253870, 2131579, 2507740, 4263158, 5015480, 8526316, 10657895, 17052632, 21315790, 42631580, 85263160]

約数ペア:

[(1, 85263160), (2, 42631580), (4, 21315790), (5, 17052632), (8, 10657895), (10, 8526316), (17, 5015480), (20, 4263158), (34, 2507740), (40, 2131579), (68, 1253870), (85, 1003096), (136, 626935), (170, 501548), (340, 250774), (680, 125387)]