55821336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 100942824

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 47, 51, 68, 71, 82, 94, 102, 123, 136, 141, 142, 164, 188, 204, 213, 246, 282, 284, 328, 376, 408, 426, 492, 564, 568, 697, 799, 852, 984, 1128, 1207, 1394, 1598, 1704, 1927, 2091, 2397, 2414, 2788, 2911, 3196, 3337, 3621, 3854, 4182, 4794, 4828, 5576, 5781, 5822, 6392, 6674, 7242, 7708, 8364, 8733, 9588, 9656, 10011, 11562, 11644, 13348, 14484, 15416, 16728, 17466, 19176, 20022, 23124, 23288, 26696, 28968, 32759, 34932, 40044, 46248, 49487, 56729, 65518, 69864, 80088, 98277, 98974, 113458, 131036, 136817, 148461, 170187, 196554, 197948, 226916, 262072, 273634, 296922, 340374, 393108, 395896, 410451, 453832, 547268, 593844, 680748, 786216, 820902, 1094536, 1187688, 1361496, 1641804, 2325889, 3283608, 4651778, 6977667, 9303556, 13955334, 18607112, 27910668, 55821336]

約数ペア:

[(1, 55821336), (2, 27910668), (3, 18607112), (4, 13955334), (6, 9303556), (8, 6977667), (12, 4651778), (17, 3283608), (24, 2325889), (34, 1641804), (41, 1361496), (47, 1187688), (51, 1094536), (68, 820902), (71, 786216), (82, 680748), (94, 593844), (102, 547268), (123, 453832), (136, 410451), (141, 395896), (142, 393108), (164, 340374), (188, 296922), (204, 273634), (213, 262072), (246, 226916), (282, 197948), (284, 196554), (328, 170187), (376, 148461), (408, 136817), (426, 131036), (492, 113458), (564, 98974), (568, 98277), (697, 80088), (799, 69864), (852, 65518), (984, 56729), (1128, 49487), (1207, 46248), (1394, 40044), (1598, 34932), (1704, 32759), (1927, 28968), (2091, 26696), (2397, 23288), (2414, 23124), (2788, 20022), (2911, 19176), (3196, 17466), (3337, 16728), (3621, 15416), (3854, 14484), (4182, 13348), (4794, 11644), (4828, 11562), (5576, 10011), (5781, 9656), (5822, 9588), (6392, 8733), (6674, 8364), (7242, 7708)]