26716620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63611}}^1$

素因数の和:63630

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 58777908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63611, 127222, 190833, 254444, 318055, 381666, 445277, 636110, 763332, 890554, 954165, 1272220, 1335831, 1781108, 1908330, 2226385, 2671662, 3816660, 4452770, 5343324, 6679155, 8905540, 13358310, 26716620]

約数ペア:

[(1, 26716620), (2, 13358310), (3, 8905540), (4, 6679155), (5, 5343324), (6, 4452770), (7, 3816660), (10, 2671662), (12, 2226385), (14, 1908330), (15, 1781108), (20, 1335831), (21, 1272220), (28, 954165), (30, 890554), (35, 763332), (42, 636110), (60, 445277), (70, 381666), (84, 318055), (105, 254444), (140, 190833), (210, 127222), (420, 63611)]