67519060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{68897}}^1$

素因数の和:68920

約数の個数: 36

約数和(自身を含む): 164941812

約数和(自身を除く): 97422752

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 68897, 137794, 275588, 344485, 482279, 688970, 964558, 1377940, 1929116, 2411395, 3375953, 4822790, 6751906, 9645580, 13503812, 16879765, 33759530, 67519060]

約数ペア:

[(1, 67519060), (2, 33759530), (4, 16879765), (5, 13503812), (7, 9645580), (10, 6751906), (14, 4822790), (20, 3375953), (28, 2411395), (35, 1929116), (49, 1377940), (70, 964558), (98, 688970), (140, 482279), (196, 344485), (245, 275588), (490, 137794), (980, 68897)]