49222750

素因数分解:

$2^1\times 5^3\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 92562912

約数和(自身を除く): 43340162

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 401, 491, 802, 982, 2005, 2455, 4010, 4910, 10025, 12275, 20050, 24550, 50125, 61375, 100250, 122750, 196891, 393782, 984455, 1968910, 4922275, 9844550, 24611375, 49222750]

約数ペア:

[(1, 49222750), (2, 24611375), (5, 9844550), (10, 4922275), (25, 1968910), (50, 984455), (125, 393782), (250, 196891), (401, 122750), (491, 100250), (802, 61375), (982, 50125), (2005, 24550), (2455, 20050), (4010, 12275), (4910, 10025)]