55219100

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2803}}^1$

素因数の和:3014

約数の個数: 36

約数和(自身を含む): 120476664

約数和(自身を除く): 65257564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2803, 3940, 4925, 5606, 9850, 11212, 14015, 19700, 28030, 56060, 70075, 140150, 280300, 552191, 1104382, 2208764, 2760955, 5521910, 11043820, 13804775, 27609550, 55219100]

約数ペア:

[(1, 55219100), (2, 27609550), (4, 13804775), (5, 11043820), (10, 5521910), (20, 2760955), (25, 2208764), (50, 1104382), (100, 552191), (197, 280300), (394, 140150), (788, 70075), (985, 56060), (1970, 28030), (2803, 19700), (3940, 14015), (4925, 11212), (5606, 9850)]