54478795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 85708800

約数和(自身を除く): 31230005

約数列:

[1, 5, 7, 17, 19, 35, 61, 79, 85, 95, 119, 133, 305, 323, 395, 427, 553, 595, 665, 1037, 1159, 1343, 1501, 1615, 2135, 2261, 2765, 4819, 5185, 5795, 6715, 7259, 7505, 8113, 9401, 10507, 11305, 19703, 24095, 25517, 33733, 36295, 40565, 47005, 52535, 81923, 91561, 98515, 127585, 137921, 168665, 178619, 409615, 457805, 573461, 640927, 689605, 893095, 1556537, 2867305, 3204635, 7782685, 10895759, 54478795]

約数ペア:

[(1, 54478795), (5, 10895759), (7, 7782685), (17, 3204635), (19, 2867305), (35, 1556537), (61, 893095), (79, 689605), (85, 640927), (95, 573461), (119, 457805), (133, 409615), (305, 178619), (323, 168665), (395, 137921), (427, 127585), (553, 98515), (595, 91561), (665, 81923), (1037, 52535), (1159, 47005), (1343, 40565), (1501, 36295), (1615, 33733), (2135, 25517), (2261, 24095), (2765, 19703), (4819, 11305), (5185, 10507), (5795, 9401), (6715, 8113), (7259, 7505)]