55189167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 36049233

約数列:

[1, 3, 11, 19, 23, 33, 43, 57, 69, 89, 129, 209, 253, 267, 437, 473, 627, 759, 817, 979, 989, 1311, 1419, 1691, 2047, 2451, 2937, 2967, 3827, 4807, 5073, 6141, 8987, 10879, 11481, 14421, 18601, 18791, 22517, 26961, 32637, 38893, 42097, 55803, 56373, 67551, 72713, 88021, 116679, 126291, 206701, 218139, 264063, 427823, 620103, 799843, 968231, 1283469, 1672399, 2399529, 2904693, 5017197, 18396389, 55189167]

約数ペア:

[(1, 55189167), (3, 18396389), (11, 5017197), (19, 2904693), (23, 2399529), (33, 1672399), (43, 1283469), (57, 968231), (69, 799843), (89, 620103), (129, 427823), (209, 264063), (253, 218139), (267, 206701), (437, 126291), (473, 116679), (627, 88021), (759, 72713), (817, 67551), (979, 56373), (989, 55803), (1311, 42097), (1419, 38893), (1691, 32637), (2047, 26961), (2451, 22517), (2937, 18791), (2967, 18601), (3827, 14421), (4807, 11481), (5073, 10879), (6141, 8987)]