50458660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 121524480

約数和(自身を除く): 71065820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 821, 878, 1642, 1756, 2195, 3073, 3284, 4105, 4390, 5747, 6146, 8210, 8780, 11494, 12292, 15365, 16420, 22988, 28735, 30730, 57470, 61460, 114940, 360419, 720838, 1441676, 1802095, 2522933, 3604190, 5045866, 7208380, 10091732, 12614665, 25229330, 50458660]

約数ペア:

[(1, 50458660), (2, 25229330), (4, 12614665), (5, 10091732), (7, 7208380), (10, 5045866), (14, 3604190), (20, 2522933), (28, 1802095), (35, 1441676), (70, 720838), (140, 360419), (439, 114940), (821, 61460), (878, 57470), (1642, 30730), (1756, 28735), (2195, 22988), (3073, 16420), (3284, 15365), (4105, 12292), (4390, 11494), (5747, 8780), (6146, 8210)]