51072630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243203}}^1$

素因数の和:243220

約数の個数: 32

約数和(自身を含む): 140085504

約数和(自身を除く): 89012874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243203, 486406, 729609, 1216015, 1459218, 1702421, 2432030, 3404842, 3648045, 5107263, 7296090, 8512105, 10214526, 17024210, 25536315, 51072630]

約数ペア:

[(1, 51072630), (2, 25536315), (3, 17024210), (5, 10214526), (6, 8512105), (7, 7296090), (10, 5107263), (14, 3648045), (15, 3404842), (21, 2432030), (30, 1702421), (35, 1459218), (42, 1216015), (70, 729609), (105, 486406), (210, 243203)]