71547770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1361}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 147488256

約数和(自身を除く): 75940486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 751, 1361, 1502, 2722, 3755, 5257, 6805, 7510, 9527, 10514, 13610, 19054, 26285, 47635, 52570, 95270, 1022111, 2044222, 5110555, 7154777, 10221110, 14309554, 35773885, 71547770]

約数ペア:

[(1, 71547770), (2, 35773885), (5, 14309554), (7, 10221110), (10, 7154777), (14, 5110555), (35, 2044222), (70, 1022111), (751, 95270), (1361, 52570), (1502, 47635), (2722, 26285), (3755, 19054), (5257, 13610), (6805, 10514), (7510, 9527)]