55565538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 79218462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 179, 266, 358, 389, 399, 537, 778, 798, 1074, 1167, 1253, 2334, 2506, 2723, 3401, 3759, 5446, 6802, 7391, 7518, 8169, 10203, 14782, 16338, 20406, 22173, 23807, 44346, 47614, 51737, 69631, 71421, 103474, 139262, 142842, 155211, 208893, 310422, 417786, 487417, 974834, 1322989, 1462251, 2645978, 2924502, 3968967, 7937934, 9260923, 18521846, 27782769, 55565538]

約数ペア:

[(1, 55565538), (2, 27782769), (3, 18521846), (6, 9260923), (7, 7937934), (14, 3968967), (19, 2924502), (21, 2645978), (38, 1462251), (42, 1322989), (57, 974834), (114, 487417), (133, 417786), (179, 310422), (266, 208893), (358, 155211), (389, 142842), (399, 139262), (537, 103474), (778, 71421), (798, 69631), (1074, 51737), (1167, 47614), (1253, 44346), (2334, 23807), (2506, 22173), (2723, 20406), (3401, 16338), (3759, 14782), (5446, 10203), (6802, 8169), (7391, 7518)]