50821485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 106444800

約数和(自身を除く): 55623315

約数列:

[1, 3, 5, 11, 13, 15, 19, 29, 33, 39, 43, 55, 57, 65, 87, 95, 129, 143, 145, 165, 195, 209, 215, 247, 285, 319, 377, 429, 435, 473, 551, 559, 627, 645, 715, 741, 817, 957, 1045, 1131, 1235, 1247, 1419, 1595, 1653, 1677, 1885, 2145, 2365, 2451, 2717, 2755, 2795, 3135, 3705, 3741, 4085, 4147, 4785, 5655, 6061, 6149, 6235, 7095, 7163, 8151, 8265, 8385, 8987, 10621, 12255, 12441, 13585, 13717, 16211, 18183, 18447, 18705, 20735, 21489, 23693, 26961, 30305, 30745, 31863, 35815, 40755, 41151, 44935, 48633, 53105, 62205, 68585, 71079, 78793, 81055, 90915, 92235, 107445, 116831, 118465, 134805, 159315, 178321, 205755, 236379, 243165, 260623, 308009, 350493, 355395, 393965, 534963, 584155, 781869, 891605, 924027, 1181895, 1303115, 1540045, 1752465, 2674815, 3388099, 3909345, 4620135, 10164297, 16940495, 50821485]

約数ペア:

[(1, 50821485), (3, 16940495), (5, 10164297), (11, 4620135), (13, 3909345), (15, 3388099), (19, 2674815), (29, 1752465), (33, 1540045), (39, 1303115), (43, 1181895), (55, 924027), (57, 891605), (65, 781869), (87, 584155), (95, 534963), (129, 393965), (143, 355395), (145, 350493), (165, 308009), (195, 260623), (209, 243165), (215, 236379), (247, 205755), (285, 178321), (319, 159315), (377, 134805), (429, 118465), (435, 116831), (473, 107445), (551, 92235), (559, 90915), (627, 81055), (645, 78793), (715, 71079), (741, 68585), (817, 62205), (957, 53105), (1045, 48633), (1131, 44935), (1235, 41151), (1247, 40755), (1419, 35815), (1595, 31863), (1653, 30745), (1677, 30305), (1885, 26961), (2145, 23693), (2365, 21489), (2451, 20735), (2717, 18705), (2755, 18447), (2795, 18183), (3135, 16211), (3705, 13717), (3741, 13585), (4085, 12441), (4147, 12255), (4785, 10621), (5655, 8987), (6061, 8385), (6149, 8265), (6235, 8151), (7095, 7163)]