55397772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 148075200

約数和(自身を除く): 92677428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1129, 1363, 1692, 2258, 2726, 3387, 4089, 4516, 5452, 6774, 8178, 10161, 12267, 13548, 16356, 20322, 24534, 32741, 40644, 49068, 53063, 65482, 98223, 106126, 130964, 159189, 196446, 212252, 294669, 318378, 392892, 477567, 589338, 636756, 955134, 1178676, 1538827, 1910268, 3077654, 4616481, 6155308, 9232962, 13849443, 18465924, 27698886, 55397772]

約数ペア:

[(1, 55397772), (2, 27698886), (3, 18465924), (4, 13849443), (6, 9232962), (9, 6155308), (12, 4616481), (18, 3077654), (29, 1910268), (36, 1538827), (47, 1178676), (58, 955134), (87, 636756), (94, 589338), (116, 477567), (141, 392892), (174, 318378), (188, 294669), (261, 212252), (282, 196446), (348, 159189), (423, 130964), (522, 106126), (564, 98223), (846, 65482), (1044, 53063), (1129, 49068), (1363, 40644), (1692, 32741), (2258, 24534), (2726, 20322), (3387, 16356), (4089, 13548), (4516, 12267), (5452, 10161), (6774, 8178)]