49507020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{275039}}^1$

素因数の和:275054

約数の個数: 36

約数和(自身を含む): 150171840

約数和(自身を除く): 100664820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 275039, 550078, 825117, 1100156, 1375195, 1650234, 2475351, 2750390, 3300468, 4125585, 4950702, 5500780, 8251170, 9901404, 12376755, 16502340, 24753510, 49507020]

約数ペア:

[(1, 49507020), (2, 24753510), (3, 16502340), (4, 12376755), (5, 9901404), (6, 8251170), (9, 5500780), (10, 4950702), (12, 4125585), (15, 3300468), (18, 2750390), (20, 2475351), (30, 1650234), (36, 1375195), (45, 1100156), (60, 825117), (90, 550078), (180, 275039)]