48476820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{115421}}^1$

素因数の和:115440

約数の個数: 48

約数和(自身を含む): 155127168

約数和(自身を除く): 106650348

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, 115421, 230842, 346263, 461684, 577105, 692526, 807947, 1154210, 1385052, 1615894, 1731315, 2308420, 2423841, 3231788, 3462630, 4039735, 4847682, 6925260, 8079470, 9695364, 12119205, 16158940, 24238410, 48476820]

約数ペア:

[(1, 48476820), (2, 24238410), (3, 16158940), (4, 12119205), (5, 9695364), (6, 8079470), (7, 6925260), (10, 4847682), (12, 4039735), (14, 3462630), (15, 3231788), (20, 2423841), (21, 2308420), (28, 1731315), (30, 1615894), (35, 1385052), (42, 1154210), (60, 807947), (70, 692526), (84, 577105), (105, 461684), (140, 346263), (210, 230842), (420, 115421)]