50949740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 113481984

約数和(自身を除く): 62532244

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2221, 2294, 4442, 4588, 5735, 8884, 11105, 11470, 22210, 22940, 44420, 68851, 82177, 137702, 164354, 275404, 328708, 344255, 410885, 688510, 821770, 1377020, 1643540, 2547487, 5094974, 10189948, 12737435, 25474870, 50949740]

約数ペア:

[(1, 50949740), (2, 25474870), (4, 12737435), (5, 10189948), (10, 5094974), (20, 2547487), (31, 1643540), (37, 1377020), (62, 821770), (74, 688510), (124, 410885), (148, 344255), (155, 328708), (185, 275404), (310, 164354), (370, 137702), (620, 82177), (740, 68851), (1147, 44420), (2221, 22940), (2294, 22210), (4442, 11470), (4588, 11105), (5735, 8884)]