54892558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 52243442

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 61, 119, 122, 133, 199, 238, 266, 323, 398, 427, 646, 854, 1037, 1159, 1393, 2074, 2261, 2318, 2786, 3383, 3781, 4522, 6766, 7259, 7562, 8113, 12139, 14518, 16226, 19703, 23681, 24278, 26467, 39406, 47362, 52934, 64277, 84973, 128554, 137921, 169946, 206363, 230641, 275842, 412726, 449939, 461282, 899878, 1444541, 1614487, 2889082, 3228974, 3920897, 7841794, 27446279, 54892558]

約数ペア:

[(1, 54892558), (2, 27446279), (7, 7841794), (14, 3920897), (17, 3228974), (19, 2889082), (34, 1614487), (38, 1444541), (61, 899878), (119, 461282), (122, 449939), (133, 412726), (199, 275842), (238, 230641), (266, 206363), (323, 169946), (398, 137921), (427, 128554), (646, 84973), (854, 64277), (1037, 52934), (1159, 47362), (1393, 39406), (2074, 26467), (2261, 24278), (2318, 23681), (2786, 19703), (3383, 16226), (3781, 14518), (4522, 12139), (6766, 8113), (7259, 7562)]