54982700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2791}}^1$

素因数の和:3002

約数の個数: 36

約数和(自身を含む): 119961072

約数和(自身を除く): 64978372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2791, 3940, 4925, 5582, 9850, 11164, 13955, 19700, 27910, 55820, 69775, 139550, 279100, 549827, 1099654, 2199308, 2749135, 5498270, 10996540, 13745675, 27491350, 54982700]

約数ペア:

[(1, 54982700), (2, 27491350), (4, 13745675), (5, 10996540), (10, 5498270), (20, 2749135), (25, 2199308), (50, 1099654), (100, 549827), (197, 279100), (394, 139550), (788, 69775), (985, 55820), (1970, 27910), (2791, 19700), (3940, 13955), (4925, 11164), (5582, 9850)]