70126785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 134517240

約数和(自身を除く): 64390455

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 109, 145, 153, 255, 261, 327, 435, 493, 545, 765, 841, 981, 1305, 1479, 1635, 1853, 2465, 2523, 3161, 4205, 4437, 4905, 5559, 7395, 7569, 9265, 9483, 12615, 14297, 15805, 16677, 22185, 27795, 28449, 37845, 42891, 47415, 53737, 71485, 83385, 91669, 128673, 142245, 161211, 214455, 268685, 275007, 458345, 483633, 643365, 806055, 825021, 1375035, 1558373, 2418165, 4125105, 4675119, 7791865, 14025357, 23375595, 70126785]

約数ペア:

[(1, 70126785), (3, 23375595), (5, 14025357), (9, 7791865), (15, 4675119), (17, 4125105), (29, 2418165), (45, 1558373), (51, 1375035), (85, 825021), (87, 806055), (109, 643365), (145, 483633), (153, 458345), (255, 275007), (261, 268685), (327, 214455), (435, 161211), (493, 142245), (545, 128673), (765, 91669), (841, 83385), (981, 71485), (1305, 53737), (1479, 47415), (1635, 42891), (1853, 37845), (2465, 28449), (2523, 27795), (3161, 22185), (4205, 16677), (4437, 15805), (4905, 14297), (5559, 12615), (7395, 9483), (7569, 9265)]