42705800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 100804560

約数和(自身を除く): 58098760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3187, 3350, 6374, 6700, 12748, 13400, 15935, 25496, 31870, 63740, 79675, 127480, 159350, 213529, 318700, 427058, 637400, 854116, 1067645, 1708232, 2135290, 4270580, 5338225, 8541160, 10676450, 21352900, 42705800]

約数ペア:

[(1, 42705800), (2, 21352900), (4, 10676450), (5, 8541160), (8, 5338225), (10, 4270580), (20, 2135290), (25, 1708232), (40, 1067645), (50, 854116), (67, 637400), (100, 427058), (134, 318700), (200, 213529), (268, 159350), (335, 127480), (536, 79675), (670, 63740), (1340, 31870), (1675, 25496), (2680, 15935), (3187, 13400), (3350, 12748), (6374, 6700)]