70118920

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1523}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 158008320

約数和(自身を除く): 87889400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 1523, 2302, 3046, 4604, 5755, 6092, 7615, 9208, 11510, 12184, 15230, 23020, 30460, 46040, 60920, 1752973, 3505946, 7011892, 8764865, 14023784, 17529730, 35059460, 70118920]

約数ペア:

[(1, 70118920), (2, 35059460), (4, 17529730), (5, 14023784), (8, 8764865), (10, 7011892), (20, 3505946), (40, 1752973), (1151, 60920), (1523, 46040), (2302, 30460), (3046, 23020), (4604, 15230), (5755, 12184), (6092, 11510), (7615, 9208)]