49539980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{50551}}^1$

素因数の和:50574

約数の個数: 36

約数和(自身を含む): 121021488

約数和(自身を除く): 71481508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 50551, 101102, 202204, 252755, 353857, 505510, 707714, 1011020, 1415428, 1769285, 2476999, 3538570, 4953998, 7077140, 9907996, 12384995, 24769990, 49539980]

約数ペア:

[(1, 49539980), (2, 24769990), (4, 12384995), (5, 9907996), (7, 7077140), (10, 4953998), (14, 3538570), (20, 2476999), (28, 1769285), (35, 1415428), (49, 1011020), (70, 707714), (98, 505510), (140, 353857), (196, 252755), (245, 202204), (490, 101102), (980, 50551)]