55577844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 172204032

約数和(自身を除く): 116626188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 63, 69, 84, 86, 92, 126, 129, 138, 161, 172, 207, 223, 252, 258, 276, 301, 322, 387, 414, 446, 483, 516, 602, 644, 669, 774, 828, 892, 903, 966, 989, 1204, 1338, 1449, 1548, 1561, 1806, 1932, 1978, 2007, 2676, 2709, 2898, 2967, 3122, 3612, 3956, 4014, 4683, 5129, 5418, 5796, 5934, 6244, 6923, 8028, 8901, 9366, 9589, 10258, 10836, 11868, 13846, 14049, 15387, 17802, 18732, 19178, 20516, 20769, 27692, 28098, 28767, 30774, 35604, 35903, 38356, 41538, 46161, 56196, 57534, 61548, 62307, 67123, 71806, 83076, 86301, 92322, 107709, 115068, 124614, 134246, 143612, 172602, 184644, 201369, 215418, 220547, 249228, 268492, 323127, 345204, 402738, 430836, 441094, 604107, 646254, 661641, 805476, 882188, 1208214, 1292508, 1323282, 1543829, 1984923, 2416428, 2646564, 3087658, 3969846, 4631487, 6175316, 7939692, 9262974, 13894461, 18525948, 27788922, 55577844]

約数ペア:

[(1, 55577844), (2, 27788922), (3, 18525948), (4, 13894461), (6, 9262974), (7, 7939692), (9, 6175316), (12, 4631487), (14, 3969846), (18, 3087658), (21, 2646564), (23, 2416428), (28, 1984923), (36, 1543829), (42, 1323282), (43, 1292508), (46, 1208214), (63, 882188), (69, 805476), (84, 661641), (86, 646254), (92, 604107), (126, 441094), (129, 430836), (138, 402738), (161, 345204), (172, 323127), (207, 268492), (223, 249228), (252, 220547), (258, 215418), (276, 201369), (301, 184644), (322, 172602), (387, 143612), (414, 134246), (446, 124614), (483, 115068), (516, 107709), (602, 92322), (644, 86301), (669, 83076), (774, 71806), (828, 67123), (892, 62307), (903, 61548), (966, 57534), (989, 56196), (1204, 46161), (1338, 41538), (1449, 38356), (1548, 35903), (1561, 35604), (1806, 30774), (1932, 28767), (1978, 28098), (2007, 27692), (2676, 20769), (2709, 20516), (2898, 19178), (2967, 18732), (3122, 17802), (3612, 15387), (3956, 14049), (4014, 13846), (4683, 11868), (5129, 10836), (5418, 10258), (5796, 9589), (5934, 9366), (6244, 8901), (6923, 8028)]