75617710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2777}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 156012480

約数和(自身を除く): 80394770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 2777, 3890, 5446, 5554, 13615, 13885, 19439, 27230, 27770, 38878, 97195, 194390, 1080253, 2160506, 5401265, 7561771, 10802530, 15123542, 37808855, 75617710]

約数ペア:

[(1, 75617710), (2, 37808855), (5, 15123542), (7, 10802530), (10, 7561771), (14, 5401265), (35, 2160506), (70, 1080253), (389, 194390), (778, 97195), (1945, 38878), (2723, 27770), (2777, 27230), (3890, 19439), (5446, 13885), (5554, 13615)]