90049470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{428807}}^1$

素因数の和:428824

約数の個数: 32

約数和(自身を含む): 246993408

約数和(自身を除く): 156943938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 428807, 857614, 1286421, 2144035, 2572842, 3001649, 4288070, 6003298, 6432105, 9004947, 12864210, 15008245, 18009894, 30016490, 45024735, 90049470]

約数ペア:

[(1, 90049470), (2, 45024735), (3, 30016490), (5, 18009894), (6, 15008245), (7, 12864210), (10, 9004947), (14, 6432105), (15, 6003298), (21, 4288070), (30, 3001649), (35, 2572842), (42, 2144035), (70, 1286421), (105, 857614), (210, 428807)]