94857500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 60

約数和(自身を含む): 218461320

約数和(自身を除く): 123603820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 625, 950, 1250, 1900, 1997, 2375, 2500, 3994, 4750, 7988, 9500, 9985, 11875, 19970, 23750, 37943, 39940, 47500, 49925, 75886, 99850, 151772, 189715, 199700, 249625, 379430, 499250, 758860, 948575, 998500, 1248125, 1897150, 2496250, 3794300, 4742875, 4992500, 9485750, 18971500, 23714375, 47428750, 94857500]

約数ペア:

[(1, 94857500), (2, 47428750), (4, 23714375), (5, 18971500), (10, 9485750), (19, 4992500), (20, 4742875), (25, 3794300), (38, 2496250), (50, 1897150), (76, 1248125), (95, 998500), (100, 948575), (125, 758860), (190, 499250), (250, 379430), (380, 249625), (475, 199700), (500, 189715), (625, 151772), (950, 99850), (1250, 75886), (1900, 49925), (1997, 47500), (2375, 39940), (2500, 37943), (3994, 23750), (4750, 19970), (7988, 11875), (9500, 9985)]