55486776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 101277384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 41, 51, 62, 68, 82, 93, 102, 107, 123, 124, 136, 164, 186, 204, 214, 246, 248, 321, 328, 372, 408, 428, 492, 527, 642, 697, 744, 856, 984, 1054, 1271, 1284, 1394, 1581, 1819, 2091, 2108, 2542, 2568, 2788, 3162, 3317, 3638, 3813, 4182, 4216, 4387, 5084, 5457, 5576, 6324, 6634, 7276, 7626, 8364, 8774, 9951, 10168, 10914, 12648, 13161, 13268, 14552, 15252, 16728, 17548, 19902, 21607, 21828, 26322, 26536, 30504, 35096, 39804, 43214, 43656, 52644, 56389, 64821, 74579, 79608, 86428, 105288, 112778, 129642, 135997, 149158, 169167, 172856, 223737, 225556, 259284, 271994, 298316, 338334, 407991, 447474, 451112, 518568, 543988, 596632, 676668, 815982, 894948, 1087976, 1353336, 1631964, 1789896, 2311949, 3263928, 4623898, 6935847, 9247796, 13871694, 18495592, 27743388, 55486776]

約数ペア:

[(1, 55486776), (2, 27743388), (3, 18495592), (4, 13871694), (6, 9247796), (8, 6935847), (12, 4623898), (17, 3263928), (24, 2311949), (31, 1789896), (34, 1631964), (41, 1353336), (51, 1087976), (62, 894948), (68, 815982), (82, 676668), (93, 596632), (102, 543988), (107, 518568), (123, 451112), (124, 447474), (136, 407991), (164, 338334), (186, 298316), (204, 271994), (214, 259284), (246, 225556), (248, 223737), (321, 172856), (328, 169167), (372, 149158), (408, 135997), (428, 129642), (492, 112778), (527, 105288), (642, 86428), (697, 79608), (744, 74579), (856, 64821), (984, 56389), (1054, 52644), (1271, 43656), (1284, 43214), (1394, 39804), (1581, 35096), (1819, 30504), (2091, 26536), (2108, 26322), (2542, 21828), (2568, 21607), (2788, 19902), (3162, 17548), (3317, 16728), (3638, 15252), (3813, 14552), (4182, 13268), (4216, 13161), (4387, 12648), (5084, 10914), (5457, 10168), (5576, 9951), (6324, 8774), (6634, 8364), (7276, 7626)]