283100

素因数分解:

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

素因数の和:182

約数の個数: 36

約数和(自身を含む): 651000

約数和(自身を除く): 367900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 149, 190, 298, 380, 475, 596, 745, 950, 1490, 1900, 2831, 2980, 3725, 5662, 7450, 11324, 14155, 14900, 28310, 56620, 70775, 141550, 283100]

約数ペア:

[(1, 283100), (2, 141550), (4, 70775), (5, 56620), (10, 28310), (19, 14900), (20, 14155), (25, 11324), (38, 7450), (50, 5662), (76, 3725), (95, 2980), (100, 2831), (149, 1900), (190, 1490), (298, 950), (380, 745), (475, 596)]