51907440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 175988736

約数和(自身を除く): 124081296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 131, 156, 195, 208, 240, 254, 260, 262, 312, 381, 390, 393, 508, 520, 524, 624, 635, 655, 762, 780, 786, 1016, 1040, 1048, 1270, 1310, 1524, 1560, 1572, 1651, 1703, 1905, 1965, 2032, 2096, 2540, 2620, 3048, 3120, 3144, 3302, 3406, 3810, 3930, 4953, 5080, 5109, 5240, 6096, 6288, 6604, 6812, 7620, 7860, 8255, 8515, 9906, 10160, 10218, 10480, 13208, 13624, 15240, 15720, 16510, 16637, 17030, 19812, 20436, 24765, 25545, 26416, 27248, 30480, 31440, 33020, 33274, 34060, 39624, 40872, 49530, 49911, 51090, 66040, 66548, 68120, 79248, 81744, 83185, 99060, 99822, 102180, 132080, 133096, 136240, 166370, 198120, 199644, 204360, 216281, 249555, 266192, 332740, 396240, 399288, 408720, 432562, 499110, 648843, 665480, 798576, 865124, 998220, 1081405, 1297686, 1330960, 1730248, 1996440, 2162810, 2595372, 3244215, 3460496, 3992880, 4325620, 5190744, 6488430, 8651240, 10381488, 12976860, 17302480, 25953720, 51907440]

約数ペア:

[(1, 51907440), (2, 25953720), (3, 17302480), (4, 12976860), (5, 10381488), (6, 8651240), (8, 6488430), (10, 5190744), (12, 4325620), (13, 3992880), (15, 3460496), (16, 3244215), (20, 2595372), (24, 2162810), (26, 1996440), (30, 1730248), (39, 1330960), (40, 1297686), (48, 1081405), (52, 998220), (60, 865124), (65, 798576), (78, 665480), (80, 648843), (104, 499110), (120, 432562), (127, 408720), (130, 399288), (131, 396240), (156, 332740), (195, 266192), (208, 249555), (240, 216281), (254, 204360), (260, 199644), (262, 198120), (312, 166370), (381, 136240), (390, 133096), (393, 132080), (508, 102180), (520, 99822), (524, 99060), (624, 83185), (635, 81744), (655, 79248), (762, 68120), (780, 66548), (786, 66040), (1016, 51090), (1040, 49911), (1048, 49530), (1270, 40872), (1310, 39624), (1524, 34060), (1560, 33274), (1572, 33020), (1651, 31440), (1703, 30480), (1905, 27248), (1965, 26416), (2032, 25545), (2096, 24765), (2540, 20436), (2620, 19812), (3048, 17030), (3120, 16637), (3144, 16510), (3302, 15720), (3406, 15240), (3810, 13624), (3930, 13208), (4953, 10480), (5080, 10218), (5109, 10160), (5240, 9906), (6096, 8515), (6288, 8255), (6604, 7860), (6812, 7620)]