55906536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 167270400

約数和(自身を除く): 111363864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 71, 84, 86, 109, 129, 142, 168, 172, 213, 218, 258, 284, 301, 327, 344, 426, 436, 497, 516, 568, 602, 654, 763, 852, 872, 903, 994, 1032, 1204, 1308, 1491, 1526, 1704, 1806, 1988, 2289, 2408, 2616, 2982, 3052, 3053, 3612, 3976, 4578, 4687, 5964, 6104, 6106, 7224, 7739, 9156, 9159, 9374, 11928, 12212, 14061, 15478, 18312, 18318, 18748, 21371, 23217, 24424, 28122, 30956, 32809, 36636, 37496, 42742, 46434, 54173, 56244, 61912, 64113, 65618, 73272, 85484, 92868, 98427, 108346, 112488, 128226, 131236, 162519, 170968, 185736, 196854, 216692, 256452, 262472, 325038, 332777, 393708, 433384, 512904, 650076, 665554, 787416, 998331, 1300152, 1331108, 1996662, 2329439, 2662216, 3993324, 4658878, 6988317, 7986648, 9317756, 13976634, 18635512, 27953268, 55906536]

約数ペア:

[(1, 55906536), (2, 27953268), (3, 18635512), (4, 13976634), (6, 9317756), (7, 7986648), (8, 6988317), (12, 4658878), (14, 3993324), (21, 2662216), (24, 2329439), (28, 1996662), (42, 1331108), (43, 1300152), (56, 998331), (71, 787416), (84, 665554), (86, 650076), (109, 512904), (129, 433384), (142, 393708), (168, 332777), (172, 325038), (213, 262472), (218, 256452), (258, 216692), (284, 196854), (301, 185736), (327, 170968), (344, 162519), (426, 131236), (436, 128226), (497, 112488), (516, 108346), (568, 98427), (602, 92868), (654, 85484), (763, 73272), (852, 65618), (872, 64113), (903, 61912), (994, 56244), (1032, 54173), (1204, 46434), (1308, 42742), (1491, 37496), (1526, 36636), (1704, 32809), (1806, 30956), (1988, 28122), (2289, 24424), (2408, 23217), (2616, 21371), (2982, 18748), (3052, 18318), (3053, 18312), (3612, 15478), (3976, 14061), (4578, 12212), (4687, 11928), (5964, 9374), (6104, 9159), (6106, 9156), (7224, 7739)]