51017800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4813}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 120879540

約数和(自身を除く): 69861740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 4813, 5300, 9626, 10600, 19252, 24065, 38504, 48130, 96260, 120325, 192520, 240650, 255089, 481300, 510178, 962600, 1020356, 1275445, 2040712, 2550890, 5101780, 6377225, 10203560, 12754450, 25508900, 51017800]

約数ペア:

[(1, 51017800), (2, 25508900), (4, 12754450), (5, 10203560), (8, 6377225), (10, 5101780), (20, 2550890), (25, 2040712), (40, 1275445), (50, 1020356), (53, 962600), (100, 510178), (106, 481300), (200, 255089), (212, 240650), (265, 192520), (424, 120325), (530, 96260), (1060, 48130), (1325, 38504), (2120, 24065), (2650, 19252), (4813, 10600), (5300, 9626)]