71321650

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{5683}}^1$

素因数の和:5946

約数の個数: 24

約数和(自身を含む): 133210224

約数和(自身を除く): 61888574

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 2510, 5683, 6275, 11366, 12550, 28415, 56830, 142075, 284150, 1426433, 2852866, 7132165, 14264330, 35660825, 71321650]

約数ペア:

[(1, 71321650), (2, 35660825), (5, 14264330), (10, 7132165), (25, 2852866), (50, 1426433), (251, 284150), (502, 142075), (1255, 56830), (2510, 28415), (5683, 12550), (6275, 11366)]