107431520

素因数分解:

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

素因数の和:293

約数の個数: 144

約数和(自身を含む): 300954528

約数和(自身を除く): 193523008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 71, 80, 98, 112, 140, 142, 160, 193, 196, 224, 245, 280, 284, 355, 386, 392, 490, 497, 560, 568, 710, 772, 784, 965, 980, 994, 1120, 1136, 1351, 1420, 1544, 1568, 1930, 1960, 1988, 2272, 2485, 2702, 2840, 3088, 3479, 3860, 3920, 3976, 4970, 5404, 5680, 6176, 6755, 6958, 7720, 7840, 7952, 9457, 9940, 10808, 11360, 13510, 13703, 13916, 15440, 15904, 17395, 18914, 19880, 21616, 27020, 27406, 27832, 30880, 34790, 37828, 39760, 43232, 47285, 54040, 54812, 55664, 68515, 69580, 75656, 79520, 94570, 95921, 108080, 109624, 111328, 137030, 139160, 151312, 189140, 191842, 216160, 219248, 274060, 278320, 302624, 378280, 383684, 438496, 479605, 548120, 556640, 671447, 756560, 767368, 959210, 1096240, 1342894, 1513120, 1534736, 1918420, 2192480, 2685788, 3069472, 3357235, 3836840, 5371576, 6714470, 7673680, 10743152, 13428940, 15347360, 21486304, 26857880, 53715760, 107431520]

約数ペア:

[(1, 107431520), (2, 53715760), (4, 26857880), (5, 21486304), (7, 15347360), (8, 13428940), (10, 10743152), (14, 7673680), (16, 6714470), (20, 5371576), (28, 3836840), (32, 3357235), (35, 3069472), (40, 2685788), (49, 2192480), (56, 1918420), (70, 1534736), (71, 1513120), (80, 1342894), (98, 1096240), (112, 959210), (140, 767368), (142, 756560), (160, 671447), (193, 556640), (196, 548120), (224, 479605), (245, 438496), (280, 383684), (284, 378280), (355, 302624), (386, 278320), (392, 274060), (490, 219248), (497, 216160), (560, 191842), (568, 189140), (710, 151312), (772, 139160), (784, 137030), (965, 111328), (980, 109624), (994, 108080), (1120, 95921), (1136, 94570), (1351, 79520), (1420, 75656), (1544, 69580), (1568, 68515), (1930, 55664), (1960, 54812), (1988, 54040), (2272, 47285), (2485, 43232), (2702, 39760), (2840, 37828), (3088, 34790), (3479, 30880), (3860, 27832), (3920, 27406), (3976, 27020), (4970, 21616), (5404, 19880), (5680, 18914), (6176, 17395), (6755, 15904), (6958, 15440), (7720, 13916), (7840, 13703), (7952, 13510), (9457, 11360), (9940, 10808)]