77729232005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1\times {\mathrm{863}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 104136192000

約数和(自身を除く): 26406959995

約数列:

[1, 5, 17, 29, 61, 85, 145, 305, 493, 599, 863, 1037, 1769, 2465, 2995, 4315, 5185, 8845, 10183, 14671, 17371, 25027, 30073, 36539, 50915, 52643, 73355, 86855, 125135, 150365, 182695, 263215, 295307, 425459, 516937, 621163, 894931, 1059631, 1476535, 1526647, 2127295, 2584685, 3105815, 4474655, 5298155, 7633235, 8787929, 14991173, 18013727, 25952999, 31533157, 43939645, 74955865, 90068635, 129764995, 157665785, 254849941, 536063669, 914461553, 1274249705, 2680318345, 4572307765, 15545846401, 77729232005]

約数ペア:

[(1, 77729232005), (5, 15545846401), (17, 4572307765), (29, 2680318345), (61, 1274249705), (85, 914461553), (145, 536063669), (305, 254849941), (493, 157665785), (599, 129764995), (863, 90068635), (1037, 74955865), (1769, 43939645), (2465, 31533157), (2995, 25952999), (4315, 18013727), (5185, 14991173), (8845, 8787929), (10183, 7633235), (14671, 5298155), (17371, 4474655), (25027, 3105815), (30073, 2584685), (36539, 2127295), (50915, 1526647), (52643, 1476535), (73355, 1059631), (86855, 894931), (125135, 621163), (150365, 516937), (182695, 425459), (263215, 295307)]