80868850

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{9349}}^1$

素因数の和:9534

約数の個数: 24

約数和(自身を含む): 151301700

約数和(自身を除く): 70432850

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650, 9349, 18698, 46745, 93490, 233725, 467450, 1617377, 3234754, 8086885, 16173770, 40434425, 80868850]

約数ペア:

[(1, 80868850), (2, 40434425), (5, 16173770), (10, 8086885), (25, 3234754), (50, 1617377), (173, 467450), (346, 233725), (865, 93490), (1730, 46745), (4325, 18698), (8650, 9349)]