9879450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^2$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 28292832

約数和(自身を除く): 18413382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 150, 175, 194, 210, 291, 350, 485, 525, 582, 679, 970, 1050, 1358, 1455, 2037, 2425, 2910, 3395, 4074, 4850, 6790, 7275, 9409, 10185, 14550, 16975, 18818, 20370, 28227, 33950, 47045, 50925, 56454, 65863, 94090, 101850, 131726, 141135, 197589, 235225, 282270, 329315, 395178, 470450, 658630, 705675, 987945, 1411350, 1646575, 1975890, 3293150, 4939725, 9879450]

約数ペア:

[(1, 9879450), (2, 4939725), (3, 3293150), (5, 1975890), (6, 1646575), (7, 1411350), (10, 987945), (14, 705675), (15, 658630), (21, 470450), (25, 395178), (30, 329315), (35, 282270), (42, 235225), (50, 197589), (70, 141135), (75, 131726), (97, 101850), (105, 94090), (150, 65863), (175, 56454), (194, 50925), (210, 47045), (291, 33950), (350, 28227), (485, 20370), (525, 18818), (582, 16975), (679, 14550), (970, 10185), (1050, 9409), (1358, 7275), (1455, 6790), (2037, 4850), (2425, 4074), (2910, 3395)]