55549404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 149975280

約数和(自身を除く): 94425876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 653, 834, 1251, 1306, 1668, 1959, 2363, 2502, 2612, 3918, 4726, 5004, 5877, 7089, 7836, 9452, 11101, 11754, 14178, 21267, 22202, 23508, 28356, 33303, 42534, 44404, 66606, 85068, 90767, 99909, 133212, 181534, 199818, 272301, 363068, 399636, 544602, 816903, 1089204, 1543039, 1633806, 3086078, 3267612, 4629117, 6172156, 9258234, 13887351, 18516468, 27774702, 55549404]

約数ペア:

[(1, 55549404), (2, 27774702), (3, 18516468), (4, 13887351), (6, 9258234), (9, 6172156), (12, 4629117), (17, 3267612), (18, 3086078), (34, 1633806), (36, 1543039), (51, 1089204), (68, 816903), (102, 544602), (139, 399636), (153, 363068), (204, 272301), (278, 199818), (306, 181534), (417, 133212), (556, 99909), (612, 90767), (653, 85068), (834, 66606), (1251, 44404), (1306, 42534), (1668, 33303), (1959, 28356), (2363, 23508), (2502, 22202), (2612, 21267), (3918, 14178), (4726, 11754), (5004, 11101), (5877, 9452), (7089, 7836)]