49799020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2591}}^1$

素因数の和:2662

約数の個数: 36

約数和(自身を含む): 108101952

約数和(自身を除く): 58302932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 2591, 3844, 4805, 5182, 9610, 10364, 12955, 19220, 25910, 51820, 80321, 160642, 321284, 401605, 803210, 1606420, 2489951, 4979902, 9959804, 12449755, 24899510, 49799020]

約数ペア:

[(1, 49799020), (2, 24899510), (4, 12449755), (5, 9959804), (10, 4979902), (20, 2489951), (31, 1606420), (62, 803210), (124, 401605), (155, 321284), (310, 160642), (620, 80321), (961, 51820), (1922, 25910), (2591, 19220), (3844, 12955), (4805, 10364), (5182, 9610)]