42549850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{121571}}^1$

素因数の和:121590

約数の個数: 24

約数和(自身を含む): 90449568

約数和(自身を除く): 47899718

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 121571, 243142, 607855, 850997, 1215710, 1701994, 3039275, 4254985, 6078550, 8509970, 21274925, 42549850]

約数ペア:

[(1, 42549850), (2, 21274925), (5, 8509970), (7, 6078550), (10, 4254985), (14, 3039275), (25, 1701994), (35, 1215710), (50, 850997), (70, 607855), (175, 243142), (350, 121571)]