72972550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{208493}}^1$

素因数の和:208512

約数の個数: 24

約数和(自身を含む): 155119536

約数和(自身を除く): 82146986

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 208493, 416986, 1042465, 1459451, 2084930, 2918902, 5212325, 7297255, 10424650, 14594510, 36486275, 72972550]

約数ペア:

[(1, 72972550), (2, 36486275), (5, 14594510), (7, 10424650), (10, 7297255), (14, 5212325), (25, 2918902), (35, 2084930), (50, 1459451), (70, 1042465), (175, 416986), (350, 208493)]