65106580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 173279232

約数和(自身を除く): 108172652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 220, 268, 308, 335, 385, 469, 631, 670, 737, 770, 938, 1262, 1340, 1474, 1540, 1876, 2345, 2524, 2948, 3155, 3685, 4417, 4690, 5159, 6310, 6941, 7370, 8834, 9380, 10318, 12620, 13882, 14740, 17668, 20636, 22085, 25795, 27764, 34705, 42277, 44170, 48587, 51590, 69410, 84554, 88340, 97174, 103180, 138820, 169108, 194348, 211385, 242935, 295939, 422770, 465047, 485870, 591878, 845540, 930094, 971740, 1183756, 1479695, 1860188, 2325235, 2959390, 3255329, 4650470, 5918780, 6510658, 9300940, 13021316, 16276645, 32553290, 65106580]

約数ペア:

[(1, 65106580), (2, 32553290), (4, 16276645), (5, 13021316), (7, 9300940), (10, 6510658), (11, 5918780), (14, 4650470), (20, 3255329), (22, 2959390), (28, 2325235), (35, 1860188), (44, 1479695), (55, 1183756), (67, 971740), (70, 930094), (77, 845540), (110, 591878), (134, 485870), (140, 465047), (154, 422770), (220, 295939), (268, 242935), (308, 211385), (335, 194348), (385, 169108), (469, 138820), (631, 103180), (670, 97174), (737, 88340), (770, 84554), (938, 69410), (1262, 51590), (1340, 48587), (1474, 44170), (1540, 42277), (1876, 34705), (2345, 27764), (2524, 25795), (2948, 22085), (3155, 20636), (3685, 17668), (4417, 14740), (4690, 13882), (5159, 12620), (6310, 10318), (6941, 9380), (7370, 8834)]