134289400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 370221840

約数和(自身を除く): 235932440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 98, 100, 140, 142, 175, 193, 196, 200, 245, 280, 284, 350, 355, 386, 392, 490, 497, 568, 700, 710, 772, 965, 980, 994, 1225, 1351, 1400, 1420, 1544, 1775, 1930, 1960, 1988, 2450, 2485, 2702, 2840, 3479, 3550, 3860, 3976, 4825, 4900, 4970, 5404, 6755, 6958, 7100, 7720, 9457, 9650, 9800, 9940, 10808, 12425, 13510, 13703, 13916, 14200, 17395, 18914, 19300, 19880, 24850, 27020, 27406, 27832, 33775, 34790, 37828, 38600, 47285, 49700, 54040, 54812, 67550, 68515, 69580, 75656, 86975, 94570, 95921, 99400, 109624, 135100, 137030, 139160, 173950, 189140, 191842, 236425, 270200, 274060, 342575, 347900, 378280, 383684, 472850, 479605, 548120, 671447, 685150, 695800, 767368, 945700, 959210, 1342894, 1370300, 1891400, 1918420, 2398025, 2685788, 2740600, 3357235, 3836840, 4796050, 5371576, 6714470, 9592100, 13428940, 16786175, 19184200, 26857880, 33572350, 67144700, 134289400]

約数ペア:

[(1, 134289400), (2, 67144700), (4, 33572350), (5, 26857880), (7, 19184200), (8, 16786175), (10, 13428940), (14, 9592100), (20, 6714470), (25, 5371576), (28, 4796050), (35, 3836840), (40, 3357235), (49, 2740600), (50, 2685788), (56, 2398025), (70, 1918420), (71, 1891400), (98, 1370300), (100, 1342894), (140, 959210), (142, 945700), (175, 767368), (193, 695800), (196, 685150), (200, 671447), (245, 548120), (280, 479605), (284, 472850), (350, 383684), (355, 378280), (386, 347900), (392, 342575), (490, 274060), (497, 270200), (568, 236425), (700, 191842), (710, 189140), (772, 173950), (965, 139160), (980, 137030), (994, 135100), (1225, 109624), (1351, 99400), (1400, 95921), (1420, 94570), (1544, 86975), (1775, 75656), (1930, 69580), (1960, 68515), (1988, 67550), (2450, 54812), (2485, 54040), (2702, 49700), (2840, 47285), (3479, 38600), (3550, 37828), (3860, 34790), (3976, 33775), (4825, 27832), (4900, 27406), (4970, 27020), (5404, 24850), (6755, 19880), (6958, 19300), (7100, 18914), (7720, 17395), (9457, 14200), (9650, 13916), (9800, 13703), (9940, 13510), (10808, 12425)]