87004150

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{17939}}^1$

素因数の和:18048

約数の個数: 24

約数和(自身を含む): 163505160

約数和(自身を除く): 76501010

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 17939, 35878, 89695, 179390, 448475, 896950, 1740083, 3480166, 8700415, 17400830, 43502075, 87004150]

約数ペア:

[(1, 87004150), (2, 43502075), (5, 17400830), (10, 8700415), (25, 3480166), (50, 1740083), (97, 896950), (194, 448475), (485, 179390), (970, 89695), (2425, 35878), (4850, 17939)]