55786700

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{977}}^1$

素因数の和:1562

約数の個数: 36

約数和(自身を含む): 121393272

約数和(自身を除く): 65606572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 977, 1142, 1954, 2284, 2855, 3908, 4885, 5710, 9770, 11420, 14275, 19540, 24425, 28550, 48850, 57100, 97700, 557867, 1115734, 2231468, 2789335, 5578670, 11157340, 13946675, 27893350, 55786700]

約数ペア:

[(1, 55786700), (2, 27893350), (4, 13946675), (5, 11157340), (10, 5578670), (20, 2789335), (25, 2231468), (50, 1115734), (100, 557867), (571, 97700), (977, 57100), (1142, 48850), (1954, 28550), (2284, 24425), (2855, 19540), (3908, 14275), (4885, 11420), (5710, 9770)]