68884060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{492029}}^1$

素因数の和:492045

約数の個数: 24

約数和(自身を含む): 165322080

約数和(自身を除く): 96438020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 492029, 984058, 1968116, 2460145, 3444203, 4920290, 6888406, 9840580, 13776812, 17221015, 34442030, 68884060]

約数ペア:

[(1, 68884060), (2, 34442030), (4, 17221015), (5, 13776812), (7, 9840580), (10, 6888406), (14, 4920290), (20, 3444203), (28, 2460145), (35, 1968116), (70, 984058), (140, 492029)]