76282780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{544877}}^1$

素因数の和:544893

約数の個数: 24

約数和(自身を含む): 183079008

約数和(自身を除く): 106796228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 544877, 1089754, 2179508, 2724385, 3814139, 5448770, 7628278, 10897540, 15256556, 19070695, 38141390, 76282780]

約数ペア:

[(1, 76282780), (2, 38141390), (4, 19070695), (5, 15256556), (7, 10897540), (10, 7628278), (14, 5448770), (20, 3814139), (28, 2724385), (35, 2179508), (70, 1089754), (140, 544877)]