26145700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 66495744

約数和(自身を除く): 40350044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 911, 1025, 1148, 1435, 1822, 2050, 2870, 3644, 4100, 4555, 5740, 6377, 7175, 9110, 12754, 14350, 18220, 22775, 25508, 28700, 31885, 37351, 45550, 63770, 74702, 91100, 127540, 149404, 159425, 186755, 261457, 318850, 373510, 522914, 637700, 747020, 933775, 1045828, 1307285, 1867550, 2614570, 3735100, 5229140, 6536425, 13072850, 26145700]

約数ペア:

[(1, 26145700), (2, 13072850), (4, 6536425), (5, 5229140), (7, 3735100), (10, 2614570), (14, 1867550), (20, 1307285), (25, 1045828), (28, 933775), (35, 747020), (41, 637700), (50, 522914), (70, 373510), (82, 318850), (100, 261457), (140, 186755), (164, 159425), (175, 149404), (205, 127540), (287, 91100), (350, 74702), (410, 63770), (574, 45550), (700, 37351), (820, 31885), (911, 28700), (1025, 25508), (1148, 22775), (1435, 18220), (1822, 14350), (2050, 12754), (2870, 9110), (3644, 7175), (4100, 6377), (4555, 5740)]