13273400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 37200000

約数和(自身を除く): 23926600

約数列:

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

約数ペア:

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