55451060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{396079}}^1$

素因数の和:396095

約数の個数: 24

約数和(自身を含む): 133082880

約数和(自身を除く): 77631820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 396079, 792158, 1584316, 1980395, 2772553, 3960790, 5545106, 7921580, 11090212, 13862765, 27725530, 55451060]

約数ペア:

[(1, 55451060), (2, 27725530), (4, 13862765), (5, 11090212), (7, 7921580), (10, 5545106), (14, 3960790), (20, 2772553), (28, 1980395), (35, 1584316), (70, 792158), (140, 396079)]