125707120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20407}}^1$

素因数の和:20438

約数の個数: 80

約数和(自身を含む): 364405248

約数和(自身を除く): 238698128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 20407, 40814, 81628, 102035, 142849, 163256, 204070, 224477, 285698, 326512, 408140, 448954, 571396, 714245, 816280, 897908, 1122385, 1142792, 1428490, 1571339, 1632560, 1795816, 2244770, 2285584, 2856980, 3142678, 3591632, 4489540, 5713960, 6285356, 7856695, 8979080, 11427920, 12570712, 15713390, 17958160, 25141424, 31426780, 62853560, 125707120]

約数ペア:

[(1, 125707120), (2, 62853560), (4, 31426780), (5, 25141424), (7, 17958160), (8, 15713390), (10, 12570712), (11, 11427920), (14, 8979080), (16, 7856695), (20, 6285356), (22, 5713960), (28, 4489540), (35, 3591632), (40, 3142678), (44, 2856980), (55, 2285584), (56, 2244770), (70, 1795816), (77, 1632560), (80, 1571339), (88, 1428490), (110, 1142792), (112, 1122385), (140, 897908), (154, 816280), (176, 714245), (220, 571396), (280, 448954), (308, 408140), (385, 326512), (440, 285698), (560, 224477), (616, 204070), (770, 163256), (880, 142849), (1232, 102035), (1540, 81628), (3080, 40814), (6160, 20407)]