55195684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 105598080

約数和(自身を除く): 50402396

約数列:

[1, 2, 4, 19, 38, 53, 71, 76, 106, 142, 193, 212, 284, 386, 772, 1007, 1349, 2014, 2698, 3667, 3763, 4028, 5396, 7334, 7526, 10229, 13703, 14668, 15052, 20458, 27406, 40916, 54812, 71497, 142994, 194351, 260357, 285988, 388702, 520714, 726259, 777404, 1041428, 1452518, 2905036, 13798921, 27597842, 55195684]

約数ペア:

[(1, 55195684), (2, 27597842), (4, 13798921), (19, 2905036), (38, 1452518), (53, 1041428), (71, 777404), (76, 726259), (106, 520714), (142, 388702), (193, 285988), (212, 260357), (284, 194351), (386, 142994), (772, 71497), (1007, 54812), (1349, 40916), (2014, 27406), (2698, 20458), (3667, 15052), (3763, 14668), (4028, 13703), (5396, 10229), (7334, 7526)]