55657610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 102321792

約数和(自身を除く): 46664182

約数列:

[1, 2, 5, 10, 71, 142, 277, 283, 355, 554, 566, 710, 1385, 1415, 2770, 2830, 19667, 20093, 39334, 40186, 78391, 98335, 100465, 156782, 196670, 200930, 391955, 783910, 5565761, 11131522, 27828805, 55657610]

約数ペア:

[(1, 55657610), (2, 27828805), (5, 11131522), (10, 5565761), (71, 783910), (142, 391955), (277, 200930), (283, 196670), (355, 156782), (554, 100465), (566, 98335), (710, 78391), (1385, 40186), (1415, 39334), (2770, 20093), (2830, 19667)]