90714400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 257233536

約数和(自身を除く): 166519136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 160, 167, 175, 194, 200, 224, 280, 334, 350, 388, 400, 485, 560, 668, 679, 700, 776, 800, 835, 970, 1120, 1169, 1336, 1358, 1400, 1552, 1670, 1940, 2338, 2425, 2672, 2716, 2800, 3104, 3340, 3395, 3880, 4175, 4676, 4850, 5344, 5432, 5600, 5845, 6680, 6790, 7760, 8350, 9352, 9700, 10864, 11690, 13360, 13580, 15520, 16199, 16700, 16975, 18704, 19400, 21728, 23380, 26720, 27160, 29225, 32398, 33400, 33950, 37408, 38800, 46760, 54320, 58450, 64796, 66800, 67900, 77600, 80995, 93520, 108640, 113393, 116900, 129592, 133600, 135800, 161990, 187040, 226786, 233800, 259184, 271600, 323980, 404975, 453572, 467600, 518368, 543200, 566965, 647960, 809950, 907144, 935200, 1133930, 1295920, 1619900, 1814288, 2267860, 2591840, 2834825, 3239800, 3628576, 4535720, 5669650, 6479600, 9071440, 11339300, 12959200, 18142880, 22678600, 45357200, 90714400]

約数ペア:

[(1, 90714400), (2, 45357200), (4, 22678600), (5, 18142880), (7, 12959200), (8, 11339300), (10, 9071440), (14, 6479600), (16, 5669650), (20, 4535720), (25, 3628576), (28, 3239800), (32, 2834825), (35, 2591840), (40, 2267860), (50, 1814288), (56, 1619900), (70, 1295920), (80, 1133930), (97, 935200), (100, 907144), (112, 809950), (140, 647960), (160, 566965), (167, 543200), (175, 518368), (194, 467600), (200, 453572), (224, 404975), (280, 323980), (334, 271600), (350, 259184), (388, 233800), (400, 226786), (485, 187040), (560, 161990), (668, 135800), (679, 133600), (700, 129592), (776, 116900), (800, 113393), (835, 108640), (970, 93520), (1120, 80995), (1169, 77600), (1336, 67900), (1358, 66800), (1400, 64796), (1552, 58450), (1670, 54320), (1940, 46760), (2338, 38800), (2425, 37408), (2672, 33950), (2716, 33400), (2800, 32398), (3104, 29225), (3340, 27160), (3395, 26720), (3880, 23380), (4175, 21728), (4676, 19400), (4850, 18704), (5344, 16975), (5432, 16700), (5600, 16199), (5845, 15520), (6680, 13580), (6790, 13360), (7760, 11690), (8350, 10864), (9352, 9700)]