141550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:180

約数の個数: 24

約数和(自身を含む): 279000

約数和(自身を除く): 137450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 475, 745, 950, 1490, 2831, 3725, 5662, 7450, 14155, 28310, 70775, 141550]

約数ペア:

[(1, 141550), (2, 70775), (5, 28310), (10, 14155), (19, 7450), (25, 5662), (38, 3725), (50, 2831), (95, 1490), (149, 950), (190, 745), (298, 475)]