85109040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2811

約数の個数: 120

約数和(自身を含む): 292578000

約数和(自身を除く): 207468960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 2749, 3096, 3440, 3870, 5160, 5498, 6192, 7740, 8247, 10320, 10996, 13745, 15480, 16494, 21992, 24741, 27490, 30960, 32988, 41235, 43984, 49482, 54980, 65976, 82470, 98964, 109960, 118207, 123705, 131952, 164940, 197928, 219920, 236414, 247410, 329880, 354621, 395856, 472828, 494820, 591035, 659760, 709242, 945656, 989640, 1063863, 1182070, 1418484, 1773105, 1891312, 1979280, 2127726, 2364140, 2836968, 3546210, 4255452, 4728280, 5319315, 5673936, 7092420, 8510904, 9456560, 10638630, 14184840, 17021808, 21277260, 28369680, 42554520, 85109040]

約数ペア:

[(1, 85109040), (2, 42554520), (3, 28369680), (4, 21277260), (5, 17021808), (6, 14184840), (8, 10638630), (9, 9456560), (10, 8510904), (12, 7092420), (15, 5673936), (16, 5319315), (18, 4728280), (20, 4255452), (24, 3546210), (30, 2836968), (36, 2364140), (40, 2127726), (43, 1979280), (45, 1891312), (48, 1773105), (60, 1418484), (72, 1182070), (80, 1063863), (86, 989640), (90, 945656), (120, 709242), (129, 659760), (144, 591035), (172, 494820), (180, 472828), (215, 395856), (240, 354621), (258, 329880), (344, 247410), (360, 236414), (387, 219920), (430, 197928), (516, 164940), (645, 131952), (688, 123705), (720, 118207), (774, 109960), (860, 98964), (1032, 82470), (1290, 65976), (1548, 54980), (1720, 49482), (1935, 43984), (2064, 41235), (2580, 32988), (2749, 30960), (3096, 27490), (3440, 24741), (3870, 21992), (5160, 16494), (5498, 15480), (6192, 13745), (7740, 10996), (8247, 10320)]