63077980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{450557}}^1$

素因数の和:450573

約数の個数: 24

約数和(自身を含む): 151387488

約数和(自身を除く): 88309508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 450557, 901114, 1802228, 2252785, 3153899, 4505570, 6307798, 9011140, 12615596, 15769495, 31538990, 63077980]

約数ペア:

[(1, 63077980), (2, 31538990), (4, 15769495), (5, 12615596), (7, 9011140), (10, 6307798), (14, 4505570), (20, 3153899), (28, 2252785), (35, 1802228), (70, 901114), (140, 450557)]