26546800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 76880000

約数和(自身を除く): 50333200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 499, 532, 560, 665, 700, 760, 950, 998, 1064, 1330, 1400, 1520, 1900, 1996, 2128, 2495, 2660, 2800, 3325, 3493, 3800, 3992, 4990, 5320, 6650, 6986, 7600, 7984, 9481, 9980, 10640, 12475, 13300, 13972, 17465, 18962, 19960, 24950, 26600, 27944, 34930, 37924, 39920, 47405, 49900, 53200, 55888, 66367, 69860, 75848, 87325, 94810, 99800, 132734, 139720, 151696, 174650, 189620, 199600, 237025, 265468, 279440, 331835, 349300, 379240, 474050, 530936, 663670, 698600, 758480, 948100, 1061872, 1327340, 1397200, 1659175, 1896200, 2654680, 3318350, 3792400, 5309360, 6636700, 13273400, 26546800]

約数ペア:

[(1, 26546800), (2, 13273400), (4, 6636700), (5, 5309360), (7, 3792400), (8, 3318350), (10, 2654680), (14, 1896200), (16, 1659175), (19, 1397200), (20, 1327340), (25, 1061872), (28, 948100), (35, 758480), (38, 698600), (40, 663670), (50, 530936), (56, 474050), (70, 379240), (76, 349300), (80, 331835), (95, 279440), (100, 265468), (112, 237025), (133, 199600), (140, 189620), (152, 174650), (175, 151696), (190, 139720), (200, 132734), (266, 99800), (280, 94810), (304, 87325), (350, 75848), (380, 69860), (400, 66367), (475, 55888), (499, 53200), (532, 49900), (560, 47405), (665, 39920), (700, 37924), (760, 34930), (950, 27944), (998, 26600), (1064, 24950), (1330, 19960), (1400, 18962), (1520, 17465), (1900, 13972), (1996, 13300), (2128, 12475), (2495, 10640), (2660, 9980), (2800, 9481), (3325, 7984), (3493, 7600), (3800, 6986), (3992, 6650), (4990, 5320)]