342700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 781200

約数和(自身を除く): 438500

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 149, 230, 298, 460, 575, 596, 745, 1150, 1490, 2300, 2980, 3427, 3725, 6854, 7450, 13708, 14900, 17135, 34270, 68540, 85675, 171350, 342700]

約数ペア:

[(1, 342700), (2, 171350), (4, 85675), (5, 68540), (10, 34270), (20, 17135), (23, 14900), (25, 13708), (46, 7450), (50, 6854), (92, 3725), (100, 3427), (115, 2980), (149, 2300), (230, 1490), (298, 1150), (460, 745), (575, 596)]