48303640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15683}}^1$

素因数の和:15712

約数の個数: 64

約数和(自身を含む): 135509760

約数和(自身を除く): 87206120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15683, 31366, 62732, 78415, 109781, 125464, 156830, 172513, 219562, 313660, 345026, 439124, 548905, 627320, 690052, 862565, 878248, 1097810, 1207591, 1380104, 1725130, 2195620, 2415182, 3450260, 4391240, 4830364, 6037955, 6900520, 9660728, 12075910, 24151820, 48303640]

約数ペア:

[(1, 48303640), (2, 24151820), (4, 12075910), (5, 9660728), (7, 6900520), (8, 6037955), (10, 4830364), (11, 4391240), (14, 3450260), (20, 2415182), (22, 2195620), (28, 1725130), (35, 1380104), (40, 1207591), (44, 1097810), (55, 878248), (56, 862565), (70, 690052), (77, 627320), (88, 548905), (110, 439124), (140, 345026), (154, 313660), (220, 219562), (280, 172513), (308, 156830), (385, 125464), (440, 109781), (616, 78415), (770, 62732), (1540, 31366), (3080, 15683)]