57251876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 118870080

約数和(自身を除く): 61618204

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 121, 139, 148, 242, 253, 278, 407, 484, 506, 556, 814, 851, 1012, 1529, 1628, 1702, 2783, 3058, 3197, 3404, 4477, 5143, 5566, 6116, 6394, 8954, 9361, 10286, 11132, 12788, 16819, 17908, 18722, 20572, 33638, 35167, 37444, 56573, 67276, 70334, 102971, 113146, 118289, 140668, 205942, 226292, 236578, 386837, 411884, 473156, 622303, 773674, 1244606, 1301179, 1547348, 2489212, 2602358, 5204716, 14312969, 28625938, 57251876]

約数ペア:

[(1, 57251876), (2, 28625938), (4, 14312969), (11, 5204716), (22, 2602358), (23, 2489212), (37, 1547348), (44, 1301179), (46, 1244606), (74, 773674), (92, 622303), (121, 473156), (139, 411884), (148, 386837), (242, 236578), (253, 226292), (278, 205942), (407, 140668), (484, 118289), (506, 113146), (556, 102971), (814, 70334), (851, 67276), (1012, 56573), (1529, 37444), (1628, 35167), (1702, 33638), (2783, 20572), (3058, 18722), (3197, 17908), (3404, 16819), (4477, 12788), (5143, 11132), (5566, 10286), (6116, 9361), (6394, 8954)]