75643920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9551}}^1$

素因数の和:9581

約数の個数: 120

約数和(自身を含む): 277160832

約数和(自身を除く): 201516912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9551, 19102, 28653, 38204, 47755, 57306, 76408, 85959, 95510, 105061, 114612, 143265, 152816, 171918, 191020, 210122, 229224, 286530, 315183, 343836, 382040, 420244, 429795, 458448, 525305, 573060, 630366, 687672, 764080, 840488, 859590, 945549, 1050610, 1146120, 1260732, 1375344, 1575915, 1680976, 1719180, 1891098, 2101220, 2292240, 2521464, 3151830, 3438360, 3782196, 4202440, 4727745, 5042928, 6303660, 6876720, 7564392, 8404880, 9455490, 12607320, 15128784, 18910980, 25214640, 37821960, 75643920]

約数ペア:

[(1, 75643920), (2, 37821960), (3, 25214640), (4, 18910980), (5, 15128784), (6, 12607320), (8, 9455490), (9, 8404880), (10, 7564392), (11, 6876720), (12, 6303660), (15, 5042928), (16, 4727745), (18, 4202440), (20, 3782196), (22, 3438360), (24, 3151830), (30, 2521464), (33, 2292240), (36, 2101220), (40, 1891098), (44, 1719180), (45, 1680976), (48, 1575915), (55, 1375344), (60, 1260732), (66, 1146120), (72, 1050610), (80, 945549), (88, 859590), (90, 840488), (99, 764080), (110, 687672), (120, 630366), (132, 573060), (144, 525305), (165, 458448), (176, 429795), (180, 420244), (198, 382040), (220, 343836), (240, 315183), (264, 286530), (330, 229224), (360, 210122), (396, 191020), (440, 171918), (495, 152816), (528, 143265), (660, 114612), (720, 105061), (792, 95510), (880, 85959), (990, 76408), (1320, 57306), (1584, 47755), (1980, 38204), (2640, 28653), (3960, 19102), (7920, 9551)]