90475008

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 272232576

約数和(自身を除く): 181757568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 197, 208, 256, 276, 299, 312, 368, 384, 394, 416, 512, 552, 591, 598, 624, 736, 768, 788, 832, 897, 1104, 1182, 1196, 1248, 1472, 1536, 1576, 1664, 1794, 2208, 2364, 2392, 2496, 2561, 2944, 3152, 3328, 3588, 4416, 4531, 4728, 4784, 4992, 5122, 5888, 6304, 6656, 7176, 7683, 8832, 9062, 9456, 9568, 9984, 10244, 11776, 12608, 13593, 14352, 15366, 17664, 18124, 18912, 19136, 19968, 20488, 25216, 27186, 28704, 30732, 35328, 36248, 37824, 38272, 40976, 50432, 54372, 57408, 58903, 61464, 72496, 75648, 76544, 81952, 100864, 108744, 114816, 117806, 122928, 144992, 151296, 153088, 163904, 176709, 217488, 229632, 235612, 245856, 289984, 302592, 327808, 353418, 434976, 459264, 471224, 491712, 579968, 655616, 706836, 869952, 942448, 983424, 1159936, 1311232, 1413672, 1739904, 1884896, 1966848, 2319872, 2827344, 3479808, 3769792, 3933696, 5654688, 6959616, 7539584, 11309376, 15079168, 22618752, 30158336, 45237504, 90475008]

約数ペア:

[(1, 90475008), (2, 45237504), (3, 30158336), (4, 22618752), (6, 15079168), (8, 11309376), (12, 7539584), (13, 6959616), (16, 5654688), (23, 3933696), (24, 3769792), (26, 3479808), (32, 2827344), (39, 2319872), (46, 1966848), (48, 1884896), (52, 1739904), (64, 1413672), (69, 1311232), (78, 1159936), (92, 983424), (96, 942448), (104, 869952), (128, 706836), (138, 655616), (156, 579968), (184, 491712), (192, 471224), (197, 459264), (208, 434976), (256, 353418), (276, 327808), (299, 302592), (312, 289984), (368, 245856), (384, 235612), (394, 229632), (416, 217488), (512, 176709), (552, 163904), (591, 153088), (598, 151296), (624, 144992), (736, 122928), (768, 117806), (788, 114816), (832, 108744), (897, 100864), (1104, 81952), (1182, 76544), (1196, 75648), (1248, 72496), (1472, 61464), (1536, 58903), (1576, 57408), (1664, 54372), (1794, 50432), (2208, 40976), (2364, 38272), (2392, 37824), (2496, 36248), (2561, 35328), (2944, 30732), (3152, 28704), (3328, 27186), (3588, 25216), (4416, 20488), (4531, 19968), (4728, 19136), (4784, 18912), (4992, 18124), (5122, 17664), (5888, 15366), (6304, 14352), (6656, 13593), (7176, 12608), (7683, 11776), (8832, 10244), (9062, 9984), (9456, 9568)]