54384820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10499}}^1$

素因数の和:10552

約数の個数: 48

約数和(自身を含む): 134064000

約数和(自身を除く): 79679180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10499, 20998, 41996, 52495, 73493, 104990, 146986, 209980, 293972, 367465, 388463, 734930, 776926, 1469860, 1553852, 1942315, 2719241, 3884630, 5438482, 7769260, 10876964, 13596205, 27192410, 54384820]

約数ペア:

[(1, 54384820), (2, 27192410), (4, 13596205), (5, 10876964), (7, 7769260), (10, 5438482), (14, 3884630), (20, 2719241), (28, 1942315), (35, 1553852), (37, 1469860), (70, 776926), (74, 734930), (140, 388463), (148, 367465), (185, 293972), (259, 209980), (370, 146986), (518, 104990), (740, 73493), (1036, 52495), (1295, 41996), (2590, 20998), (5180, 10499)]