26054000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1891

約数の個数: 80

約数和(自身を含む): 72037056

約数和(自身を除く): 45983056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 1861, 2000, 2800, 3500, 3722, 7000, 7444, 9305, 13027, 14000, 14888, 18610, 26054, 29776, 37220, 46525, 52108, 65135, 74440, 93050, 104216, 130270, 148880, 186100, 208432, 232625, 260540, 325675, 372200, 465250, 521080, 651350, 744400, 930500, 1042160, 1302700, 1628375, 1861000, 2605400, 3256750, 3722000, 5210800, 6513500, 13027000, 26054000]

約数ペア:

[(1, 26054000), (2, 13027000), (4, 6513500), (5, 5210800), (7, 3722000), (8, 3256750), (10, 2605400), (14, 1861000), (16, 1628375), (20, 1302700), (25, 1042160), (28, 930500), (35, 744400), (40, 651350), (50, 521080), (56, 465250), (70, 372200), (80, 325675), (100, 260540), (112, 232625), (125, 208432), (140, 186100), (175, 148880), (200, 130270), (250, 104216), (280, 93050), (350, 74440), (400, 65135), (500, 52108), (560, 46525), (700, 37220), (875, 29776), (1000, 26054), (1400, 18610), (1750, 14888), (1861, 14000), (2000, 13027), (2800, 9305), (3500, 7444), (3722, 7000)]