71677700

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{6959}}^1$

素因数の和:7076

約数の個数: 36

約数和(自身を含む): 157073280

約数和(自身を除く): 85395580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 6959, 10300, 13918, 27836, 34795, 69590, 139180, 173975, 347950, 695900, 716777, 1433554, 2867108, 3583885, 7167770, 14335540, 17919425, 35838850, 71677700]

約数ペア:

[(1, 71677700), (2, 35838850), (4, 17919425), (5, 14335540), (10, 7167770), (20, 3583885), (25, 2867108), (50, 1433554), (100, 716777), (103, 695900), (206, 347950), (412, 173975), (515, 139180), (1030, 69590), (2060, 34795), (2575, 27836), (5150, 13918), (6959, 10300)]