72699580

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{6719}}^1$

素因数の和:7269

約数の個数: 24

約数和(自身を含む): 152974080

約数和(自身を除く): 80274500

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 6719, 10820, 13438, 26876, 33595, 67190, 134380, 3634979, 7269958, 14539916, 18174895, 36349790, 72699580]

約数ペア:

[(1, 72699580), (2, 36349790), (4, 18174895), (5, 14539916), (10, 7269958), (20, 3634979), (541, 134380), (1082, 67190), (2164, 33595), (2705, 26876), (5410, 13438), (6719, 10820)]