7994550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 12004170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 223, 239, 446, 478, 669, 717, 1115, 1195, 1338, 1434, 2230, 2390, 3345, 3585, 5575, 5975, 6690, 7170, 11150, 11950, 16725, 17925, 33450, 35850, 53297, 106594, 159891, 266485, 319782, 532970, 799455, 1332425, 1598910, 2664850, 3997275, 7994550]

約数ペア:

[(1, 7994550), (2, 3997275), (3, 2664850), (5, 1598910), (6, 1332425), (10, 799455), (15, 532970), (25, 319782), (30, 266485), (50, 159891), (75, 106594), (150, 53297), (223, 35850), (239, 33450), (446, 17925), (478, 16725), (669, 11950), (717, 11150), (1115, 7170), (1195, 6690), (1338, 5975), (1434, 5575), (2230, 3585), (2390, 3345)]