76922020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{549443}}^1$

素因数の和:549459

約数の個数: 24

約数和(自身を含む): 184613184

約数和(自身を除く): 107691164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 549443, 1098886, 2197772, 2747215, 3846101, 5494430, 7692202, 10988860, 15384404, 19230505, 38461010, 76922020]

約数ペア:

[(1, 76922020), (2, 38461010), (4, 19230505), (5, 15384404), (7, 10988860), (10, 7692202), (14, 5494430), (20, 3846101), (28, 2747215), (35, 2197772), (70, 1098886), (140, 549443)]