49769020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 119867328

約数和(自身を除く): 70098308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 821, 866, 1642, 1732, 2165, 3031, 3284, 4105, 4330, 5747, 6062, 8210, 8660, 11494, 12124, 15155, 16420, 22988, 28735, 30310, 57470, 60620, 114940, 355493, 710986, 1421972, 1777465, 2488451, 3554930, 4976902, 7109860, 9953804, 12442255, 24884510, 49769020]

約数ペア:

[(1, 49769020), (2, 24884510), (4, 12442255), (5, 9953804), (7, 7109860), (10, 4976902), (14, 3554930), (20, 2488451), (28, 1777465), (35, 1421972), (70, 710986), (140, 355493), (433, 114940), (821, 60620), (866, 57470), (1642, 30310), (1732, 28735), (2165, 22988), (3031, 16420), (3284, 15155), (4105, 12124), (4330, 11494), (5747, 8660), (6062, 8210)]