55554372

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 146764800

約数和(自身を除く): 91210428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 419, 508, 522, 762, 838, 1044, 1143, 1257, 1524, 1676, 2286, 2514, 3683, 3771, 4572, 5028, 7366, 7542, 11049, 12151, 14732, 15084, 22098, 24302, 33147, 36453, 44196, 48604, 53213, 66294, 72906, 106426, 109359, 132588, 145812, 159639, 212852, 218718, 319278, 437436, 478917, 638556, 957834, 1543177, 1915668, 3086354, 4629531, 6172708, 9259062, 13888593, 18518124, 27777186, 55554372]

約数ペア:

[(1, 55554372), (2, 27777186), (3, 18518124), (4, 13888593), (6, 9259062), (9, 6172708), (12, 4629531), (18, 3086354), (29, 1915668), (36, 1543177), (58, 957834), (87, 638556), (116, 478917), (127, 437436), (174, 319278), (254, 218718), (261, 212852), (348, 159639), (381, 145812), (419, 132588), (508, 109359), (522, 106426), (762, 72906), (838, 66294), (1044, 53213), (1143, 48604), (1257, 44196), (1524, 36453), (1676, 33147), (2286, 24302), (2514, 22098), (3683, 15084), (3771, 14732), (4572, 12151), (5028, 11049), (7366, 7542)]