66708940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{56533}}^1$

素因数の和:56601

約数の個数: 24

約数和(自身を含む): 142465680

約数和(自身を除く): 75756740

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 56533, 113066, 226132, 282665, 565330, 1130660, 3335447, 6670894, 13341788, 16677235, 33354470, 66708940]

約数ペア:

[(1, 66708940), (2, 33354470), (4, 16677235), (5, 13341788), (10, 6670894), (20, 3335447), (59, 1130660), (118, 565330), (236, 282665), (295, 226132), (590, 113066), (1180, 56533)]