71882230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9421}}^1$

素因数の和:9544

約数の個数: 32

約数和(自身を含む): 149244480

約数和(自身を除く): 77362250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 9421, 18842, 47105, 65947, 94210, 131894, 329735, 659470, 1026889, 2053778, 5134445, 7188223, 10268890, 14376446, 35941115, 71882230]

約数ペア:

[(1, 71882230), (2, 35941115), (5, 14376446), (7, 10268890), (10, 7188223), (14, 5134445), (35, 2053778), (70, 1026889), (109, 659470), (218, 329735), (545, 131894), (763, 94210), (1090, 65947), (1526, 47105), (3815, 18842), (7630, 9421)]