137893700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{196991}}^1$

素因数の和:197012

約数の個数: 36

約数和(自身を含む): 341978112

約数和(自身を除く): 204084412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 196991, 393982, 787964, 984955, 1378937, 1969910, 2757874, 3939820, 4924775, 5515748, 6894685, 9849550, 13789370, 19699100, 27578740, 34473425, 68946850, 137893700]

約数ペア:

[(1, 137893700), (2, 68946850), (4, 34473425), (5, 27578740), (7, 19699100), (10, 13789370), (14, 9849550), (20, 6894685), (25, 5515748), (28, 4924775), (35, 3939820), (50, 2757874), (70, 1969910), (100, 1378937), (140, 984955), (175, 787964), (350, 393982), (700, 196991)]