55948788

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 172972800

約数和(自身を除く): 117024012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 197, 207, 252, 276, 294, 322, 343, 394, 414, 441, 483, 588, 591, 644, 686, 788, 828, 882, 966, 1029, 1127, 1182, 1372, 1379, 1449, 1764, 1773, 1932, 2058, 2254, 2364, 2758, 2898, 3087, 3381, 3546, 4116, 4137, 4508, 4531, 5516, 5796, 6174, 6762, 7092, 7889, 8274, 9062, 9653, 10143, 12348, 12411, 13524, 13593, 15778, 16548, 18124, 19306, 20286, 23667, 24822, 27186, 28959, 31556, 31717, 38612, 40572, 40779, 47334, 49644, 54372, 57918, 63434, 67571, 71001, 81558, 86877, 94668, 95151, 115836, 126868, 135142, 142002, 163116, 173754, 190302, 202713, 222019, 270284, 284004, 285453, 347508, 380604, 405426, 444038, 570906, 608139, 666057, 810852, 888076, 1141812, 1216278, 1332114, 1554133, 1998171, 2432556, 2664228, 3108266, 3996342, 4662399, 6216532, 7992684, 9324798, 13987197, 18649596, 27974394, 55948788]

約数ペア:

[(1, 55948788), (2, 27974394), (3, 18649596), (4, 13987197), (6, 9324798), (7, 7992684), (9, 6216532), (12, 4662399), (14, 3996342), (18, 3108266), (21, 2664228), (23, 2432556), (28, 1998171), (36, 1554133), (42, 1332114), (46, 1216278), (49, 1141812), (63, 888076), (69, 810852), (84, 666057), (92, 608139), (98, 570906), (126, 444038), (138, 405426), (147, 380604), (161, 347508), (196, 285453), (197, 284004), (207, 270284), (252, 222019), (276, 202713), (294, 190302), (322, 173754), (343, 163116), (394, 142002), (414, 135142), (441, 126868), (483, 115836), (588, 95151), (591, 94668), (644, 86877), (686, 81558), (788, 71001), (828, 67571), (882, 63434), (966, 57918), (1029, 54372), (1127, 49644), (1182, 47334), (1372, 40779), (1379, 40572), (1449, 38612), (1764, 31717), (1773, 31556), (1932, 28959), (2058, 27186), (2254, 24822), (2364, 23667), (2758, 20286), (2898, 19306), (3087, 18124), (3381, 16548), (3546, 15778), (4116, 13593), (4137, 13524), (4508, 12411), (4531, 12348), (5516, 10143), (5796, 9653), (6174, 9062), (6762, 8274), (7092, 7889)]