55675928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 85328872

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 67, 71, 76, 77, 88, 133, 134, 142, 152, 154, 209, 266, 268, 284, 308, 418, 469, 497, 532, 536, 568, 616, 737, 781, 836, 938, 994, 1064, 1273, 1349, 1463, 1474, 1562, 1672, 1876, 1988, 2546, 2698, 2926, 2948, 3124, 3752, 3976, 4757, 5092, 5159, 5396, 5467, 5852, 5896, 6248, 8911, 9443, 9514, 10184, 10318, 10792, 10934, 11704, 14003, 14839, 17822, 18886, 19028, 20636, 21868, 28006, 29678, 33299, 35644, 37772, 38056, 41272, 43736, 52327, 56012, 59356, 66598, 71288, 75544, 90383, 98021, 103873, 104654, 112024, 118712, 133196, 180766, 196042, 207746, 209308, 266392, 361532, 366289, 392084, 415492, 418616, 632681, 723064, 732578, 784168, 830984, 994213, 1265362, 1465156, 1988426, 2530724, 2930312, 3976852, 5061448, 6959491, 7953704, 13918982, 27837964, 55675928]

約数ペア:

[(1, 55675928), (2, 27837964), (4, 13918982), (7, 7953704), (8, 6959491), (11, 5061448), (14, 3976852), (19, 2930312), (22, 2530724), (28, 1988426), (38, 1465156), (44, 1265362), (56, 994213), (67, 830984), (71, 784168), (76, 732578), (77, 723064), (88, 632681), (133, 418616), (134, 415492), (142, 392084), (152, 366289), (154, 361532), (209, 266392), (266, 209308), (268, 207746), (284, 196042), (308, 180766), (418, 133196), (469, 118712), (497, 112024), (532, 104654), (536, 103873), (568, 98021), (616, 90383), (737, 75544), (781, 71288), (836, 66598), (938, 59356), (994, 56012), (1064, 52327), (1273, 43736), (1349, 41272), (1463, 38056), (1474, 37772), (1562, 35644), (1672, 33299), (1876, 29678), (1988, 28006), (2546, 21868), (2698, 20636), (2926, 19028), (2948, 18886), (3124, 17822), (3752, 14839), (3976, 14003), (4757, 11704), (5092, 10934), (5159, 10792), (5396, 10318), (5467, 10184), (5852, 9514), (5896, 9443), (6248, 8911)]