9998850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 14999550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 191, 349, 382, 573, 698, 955, 1047, 1146, 1745, 1910, 2094, 2865, 3490, 4775, 5235, 5730, 8725, 9550, 10470, 14325, 17450, 26175, 28650, 52350, 66659, 133318, 199977, 333295, 399954, 666590, 999885, 1666475, 1999770, 3332950, 4999425, 9998850]

約数ペア:

[(1, 9998850), (2, 4999425), (3, 3332950), (5, 1999770), (6, 1666475), (10, 999885), (15, 666590), (25, 399954), (30, 333295), (50, 199977), (75, 133318), (150, 66659), (191, 52350), (349, 28650), (382, 26175), (573, 17450), (698, 14325), (955, 10470), (1047, 9550), (1146, 8725), (1745, 5730), (1910, 5235), (2094, 4775), (2865, 3490)]