80554150

素因数分解:

$2^1\times 5^2\times {\mathrm{1129}}^1\times {\mathrm{1427}}^1$

素因数の和:2568

約数の個数: 24

約数和(自身を含む): 150068520

約数和(自身を除く): 69514370

約数列:

[1, 2, 5, 10, 25, 50, 1129, 1427, 2258, 2854, 5645, 7135, 11290, 14270, 28225, 35675, 56450, 71350, 1611083, 3222166, 8055415, 16110830, 40277075, 80554150]

約数ペア:

[(1, 80554150), (2, 40277075), (5, 16110830), (10, 8055415), (25, 3222166), (50, 1611083), (1129, 71350), (1427, 56450), (2258, 35675), (2854, 28225), (5645, 14270), (7135, 11290)]