54884984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 129427200

約数和(自身を除く): 74542216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 641, 973, 1112, 1282, 1529, 1946, 2564, 3058, 3892, 4487, 5128, 6116, 7051, 7784, 8974, 10703, 12232, 14102, 17948, 21406, 28204, 35896, 42812, 49357, 56408, 85624, 89099, 98714, 178198, 197428, 356396, 394856, 623693, 712792, 980089, 1247386, 1960178, 2494772, 3920356, 4989544, 6860623, 7840712, 13721246, 27442492, 54884984]

約数ペア:

[(1, 54884984), (2, 27442492), (4, 13721246), (7, 7840712), (8, 6860623), (11, 4989544), (14, 3920356), (22, 2494772), (28, 1960178), (44, 1247386), (56, 980089), (77, 712792), (88, 623693), (139, 394856), (154, 356396), (278, 197428), (308, 178198), (556, 98714), (616, 89099), (641, 85624), (973, 56408), (1112, 49357), (1282, 42812), (1529, 35896), (1946, 28204), (2564, 21406), (3058, 17948), (3892, 14102), (4487, 12232), (5128, 10703), (6116, 8974), (7051, 7784)]