90489744

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 160

約数和(自身を含む): 278553600

約数和(自身を除く): 188063856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 87, 93, 108, 116, 124, 144, 174, 186, 216, 232, 233, 248, 261, 279, 348, 372, 432, 464, 466, 496, 522, 558, 696, 699, 744, 783, 837, 899, 932, 1044, 1116, 1392, 1398, 1488, 1566, 1674, 1798, 1864, 2088, 2097, 2232, 2697, 2796, 3132, 3348, 3596, 3728, 4176, 4194, 4464, 5394, 5592, 6264, 6291, 6696, 6757, 7192, 7223, 8091, 8388, 10788, 11184, 12528, 12582, 13392, 13514, 14384, 14446, 16182, 16776, 20271, 21576, 21669, 24273, 25164, 27028, 28892, 32364, 33552, 40542, 43152, 43338, 48546, 50328, 54056, 57784, 60813, 64728, 65007, 81084, 86676, 97092, 100656, 108112, 115568, 121626, 129456, 130014, 162168, 173352, 182439, 194184, 195021, 209467, 243252, 260028, 324336, 346704, 364878, 388368, 390042, 418934, 486504, 520056, 628401, 729756, 780084, 837868, 973008, 1040112, 1256802, 1459512, 1560168, 1675736, 1885203, 2513604, 2919024, 3120336, 3351472, 3770406, 5027208, 5655609, 7540812, 10054416, 11311218, 15081624, 22622436, 30163248, 45244872, 90489744]

約数ペア:

[(1, 90489744), (2, 45244872), (3, 30163248), (4, 22622436), (6, 15081624), (8, 11311218), (9, 10054416), (12, 7540812), (16, 5655609), (18, 5027208), (24, 3770406), (27, 3351472), (29, 3120336), (31, 2919024), (36, 2513604), (48, 1885203), (54, 1675736), (58, 1560168), (62, 1459512), (72, 1256802), (87, 1040112), (93, 973008), (108, 837868), (116, 780084), (124, 729756), (144, 628401), (174, 520056), (186, 486504), (216, 418934), (232, 390042), (233, 388368), (248, 364878), (261, 346704), (279, 324336), (348, 260028), (372, 243252), (432, 209467), (464, 195021), (466, 194184), (496, 182439), (522, 173352), (558, 162168), (696, 130014), (699, 129456), (744, 121626), (783, 115568), (837, 108112), (899, 100656), (932, 97092), (1044, 86676), (1116, 81084), (1392, 65007), (1398, 64728), (1488, 60813), (1566, 57784), (1674, 54056), (1798, 50328), (1864, 48546), (2088, 43338), (2097, 43152), (2232, 40542), (2697, 33552), (2796, 32364), (3132, 28892), (3348, 27028), (3596, 25164), (3728, 24273), (4176, 21669), (4194, 21576), (4464, 20271), (5394, 16776), (5592, 16182), (6264, 14446), (6291, 14384), (6696, 13514), (6757, 13392), (7192, 12582), (7223, 12528), (8091, 11184), (8388, 10788)]