54272680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 155105280

約数和(自身を除く): 100832600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 263, 268, 280, 308, 335, 385, 440, 469, 526, 536, 616, 670, 737, 770, 938, 1052, 1315, 1340, 1474, 1540, 1841, 1876, 2104, 2345, 2630, 2680, 2893, 2948, 3080, 3682, 3685, 3752, 4690, 5159, 5260, 5786, 5896, 7364, 7370, 9205, 9380, 10318, 10520, 11572, 14465, 14728, 14740, 17621, 18410, 18760, 20251, 20636, 23144, 25795, 28930, 29480, 35242, 36820, 40502, 41272, 51590, 57860, 70484, 73640, 81004, 88105, 101255, 103180, 115720, 123347, 140968, 162008, 176210, 193831, 202510, 206360, 246694, 352420, 387662, 405020, 493388, 616735, 704840, 775324, 810040, 969155, 986776, 1233470, 1356817, 1550648, 1938310, 2466940, 2713634, 3876620, 4933880, 5427268, 6784085, 7753240, 10854536, 13568170, 27136340, 54272680]

約数ペア:

[(1, 54272680), (2, 27136340), (4, 13568170), (5, 10854536), (7, 7753240), (8, 6784085), (10, 5427268), (11, 4933880), (14, 3876620), (20, 2713634), (22, 2466940), (28, 1938310), (35, 1550648), (40, 1356817), (44, 1233470), (55, 986776), (56, 969155), (67, 810040), (70, 775324), (77, 704840), (88, 616735), (110, 493388), (134, 405020), (140, 387662), (154, 352420), (220, 246694), (263, 206360), (268, 202510), (280, 193831), (308, 176210), (335, 162008), (385, 140968), (440, 123347), (469, 115720), (526, 103180), (536, 101255), (616, 88105), (670, 81004), (737, 73640), (770, 70484), (938, 57860), (1052, 51590), (1315, 41272), (1340, 40502), (1474, 36820), (1540, 35242), (1841, 29480), (1876, 28930), (2104, 25795), (2345, 23144), (2630, 20636), (2680, 20251), (2893, 18760), (2948, 18410), (3080, 17621), (3682, 14740), (3685, 14728), (3752, 14465), (4690, 11572), (5159, 10520), (5260, 10318), (5786, 9380), (5896, 9205), (7364, 7370)]