68753055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 132387840

約数和(自身を除く): 63634785

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 67, 87, 105, 145, 201, 203, 335, 337, 435, 469, 609, 1005, 1011, 1015, 1407, 1685, 1943, 2345, 2359, 3045, 5055, 5829, 7035, 7077, 9715, 9773, 11795, 13601, 22579, 29145, 29319, 35385, 40803, 48865, 67737, 68005, 68411, 112895, 146595, 158053, 204015, 205233, 338685, 342055, 474159, 654791, 790265, 1026165, 1964373, 2370795, 3273955, 4583537, 9821865, 13750611, 22917685, 68753055]

約数ペア:

[(1, 68753055), (3, 22917685), (5, 13750611), (7, 9821865), (15, 4583537), (21, 3273955), (29, 2370795), (35, 1964373), (67, 1026165), (87, 790265), (105, 654791), (145, 474159), (201, 342055), (203, 338685), (335, 205233), (337, 204015), (435, 158053), (469, 146595), (609, 112895), (1005, 68411), (1011, 68005), (1015, 67737), (1407, 48865), (1685, 40803), (1943, 35385), (2345, 29319), (2359, 29145), (3045, 22579), (5055, 13601), (5829, 11795), (7035, 9773), (7077, 9715)]