55440672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 184633344

約数和(自身を除く): 129192672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 96, 102, 112, 119, 136, 138, 161, 168, 184, 204, 211, 224, 238, 272, 276, 322, 336, 357, 368, 391, 408, 422, 476, 483, 544, 552, 633, 644, 672, 714, 736, 782, 816, 844, 952, 966, 1104, 1173, 1266, 1288, 1428, 1477, 1564, 1632, 1688, 1904, 1932, 2208, 2346, 2532, 2576, 2737, 2856, 2954, 3128, 3376, 3587, 3808, 3864, 4431, 4692, 4853, 5064, 5152, 5474, 5712, 5908, 6256, 6752, 7174, 7728, 8211, 8862, 9384, 9706, 10128, 10761, 10948, 11424, 11816, 12512, 14348, 14559, 15456, 16422, 17724, 18768, 19412, 20256, 21522, 21896, 23632, 25109, 28696, 29118, 32844, 33971, 35448, 37536, 38824, 43044, 43792, 47264, 50218, 57392, 58236, 65688, 67942, 70896, 75327, 77648, 82501, 86088, 87584, 100436, 101913, 114784, 116472, 131376, 135884, 141792, 150654, 155296, 165002, 172176, 200872, 203826, 232944, 247503, 262752, 271768, 301308, 330004, 344352, 401744, 407652, 465888, 495006, 543536, 577507, 602616, 660008, 803488, 815304, 990012, 1087072, 1155014, 1205232, 1320016, 1630608, 1732521, 1980024, 2310028, 2410464, 2640032, 3261216, 3465042, 3960048, 4620056, 6930084, 7920096, 9240112, 13860168, 18480224, 27720336, 55440672]

約数ペア:

[(1, 55440672), (2, 27720336), (3, 18480224), (4, 13860168), (6, 9240112), (7, 7920096), (8, 6930084), (12, 4620056), (14, 3960048), (16, 3465042), (17, 3261216), (21, 2640032), (23, 2410464), (24, 2310028), (28, 1980024), (32, 1732521), (34, 1630608), (42, 1320016), (46, 1205232), (48, 1155014), (51, 1087072), (56, 990012), (68, 815304), (69, 803488), (84, 660008), (92, 602616), (96, 577507), (102, 543536), (112, 495006), (119, 465888), (136, 407652), (138, 401744), (161, 344352), (168, 330004), (184, 301308), (204, 271768), (211, 262752), (224, 247503), (238, 232944), (272, 203826), (276, 200872), (322, 172176), (336, 165002), (357, 155296), (368, 150654), (391, 141792), (408, 135884), (422, 131376), (476, 116472), (483, 114784), (544, 101913), (552, 100436), (633, 87584), (644, 86088), (672, 82501), (714, 77648), (736, 75327), (782, 70896), (816, 67942), (844, 65688), (952, 58236), (966, 57392), (1104, 50218), (1173, 47264), (1266, 43792), (1288, 43044), (1428, 38824), (1477, 37536), (1564, 35448), (1632, 33971), (1688, 32844), (1904, 29118), (1932, 28696), (2208, 25109), (2346, 23632), (2532, 21896), (2576, 21522), (2737, 20256), (2856, 19412), (2954, 18768), (3128, 17724), (3376, 16422), (3587, 15456), (3808, 14559), (3864, 14348), (4431, 12512), (4692, 11816), (4853, 11424), (5064, 10948), (5152, 10761), (5474, 10128), (5712, 9706), (5908, 9384), (6256, 8862), (6752, 8211), (7174, 7728)]