64590680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 184481280

約数和(自身を除く): 119890600

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, 268, 280, 308, 313, 335, 385, 440, 469, 536, 616, 626, 670, 737, 770, 938, 1252, 1340, 1474, 1540, 1565, 1876, 2191, 2345, 2504, 2680, 2948, 3080, 3130, 3443, 3685, 3752, 4382, 4690, 5159, 5896, 6260, 6886, 7370, 8764, 9380, 10318, 10955, 12520, 13772, 14740, 17215, 17528, 18760, 20636, 20971, 21910, 24101, 25795, 27544, 29480, 34430, 41272, 41942, 43820, 48202, 51590, 68860, 83884, 87640, 96404, 103180, 104855, 120505, 137720, 146797, 167768, 192808, 206360, 209710, 230681, 241010, 293594, 419420, 461362, 482020, 587188, 733985, 838840, 922724, 964040, 1153405, 1174376, 1467970, 1614767, 1845448, 2306810, 2935940, 3229534, 4613620, 5871880, 6459068, 8073835, 9227240, 12918136, 16147670, 32295340, 64590680]

約数ペア:

[(1, 64590680), (2, 32295340), (4, 16147670), (5, 12918136), (7, 9227240), (8, 8073835), (10, 6459068), (11, 5871880), (14, 4613620), (20, 3229534), (22, 2935940), (28, 2306810), (35, 1845448), (40, 1614767), (44, 1467970), (55, 1174376), (56, 1153405), (67, 964040), (70, 922724), (77, 838840), (88, 733985), (110, 587188), (134, 482020), (140, 461362), (154, 419420), (220, 293594), (268, 241010), (280, 230681), (308, 209710), (313, 206360), (335, 192808), (385, 167768), (440, 146797), (469, 137720), (536, 120505), (616, 104855), (626, 103180), (670, 96404), (737, 87640), (770, 83884), (938, 68860), (1252, 51590), (1340, 48202), (1474, 43820), (1540, 41942), (1565, 41272), (1876, 34430), (2191, 29480), (2345, 27544), (2504, 25795), (2680, 24101), (2948, 21910), (3080, 20971), (3130, 20636), (3443, 18760), (3685, 17528), (3752, 17215), (4382, 14740), (4690, 13772), (5159, 12520), (5896, 10955), (6260, 10318), (6886, 9380), (7370, 8764)]