51709320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 193536000

約数和(自身を除く): 141826680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 127, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 254, 260, 261, 270, 290, 312, 348, 351, 360, 377, 381, 390, 435, 468, 508, 520, 522, 540, 580, 585, 635, 696, 702, 754, 762, 780, 783, 870, 936, 1016, 1044, 1080, 1131, 1143, 1160, 1170, 1270, 1305, 1404, 1508, 1524, 1560, 1566, 1651, 1740, 1755, 1885, 1905, 2088, 2262, 2286, 2340, 2540, 2610, 2808, 3016, 3048, 3132, 3302, 3393, 3429, 3480, 3510, 3683, 3770, 3810, 3915, 4524, 4572, 4680, 4953, 5080, 5220, 5655, 5715, 6264, 6604, 6786, 6858, 7020, 7366, 7540, 7620, 7830, 8255, 9048, 9144, 9906, 10179, 10440, 11049, 11310, 11430, 13208, 13572, 13716, 14040, 14732, 14859, 15080, 15240, 15660, 16510, 16965, 17145, 18415, 19812, 20358, 22098, 22620, 22860, 24765, 27144, 27432, 29464, 29718, 31320, 33020, 33147, 33930, 34290, 36830, 39624, 40716, 44196, 44577, 45240, 45720, 47879, 49530, 50895, 55245, 59436, 66040, 66294, 67860, 68580, 73660, 74295, 81432, 88392, 89154, 95758, 99060, 99441, 101790, 110490, 118872, 132588, 135720, 137160, 143637, 147320, 148590, 165735, 178308, 191516, 198120, 198882, 203580, 220980, 222885, 239395, 265176, 287274, 297180, 331470, 356616, 383032, 397764, 407160, 430911, 441960, 445770, 478790, 497205, 574548, 594360, 662940, 718185, 795528, 861822, 891540, 957580, 994410, 1149096, 1292733, 1325880, 1436370, 1723644, 1783080, 1915160, 1988820, 2154555, 2585466, 2872740, 3447288, 3977640, 4309110, 5170932, 5745480, 6463665, 8618220, 10341864, 12927330, 17236440, 25854660, 51709320]

約数ペア:

[(1, 51709320), (2, 25854660), (3, 17236440), (4, 12927330), (5, 10341864), (6, 8618220), (8, 6463665), (9, 5745480), (10, 5170932), (12, 4309110), (13, 3977640), (15, 3447288), (18, 2872740), (20, 2585466), (24, 2154555), (26, 1988820), (27, 1915160), (29, 1783080), (30, 1723644), (36, 1436370), (39, 1325880), (40, 1292733), (45, 1149096), (52, 994410), (54, 957580), (58, 891540), (60, 861822), (65, 795528), (72, 718185), (78, 662940), (87, 594360), (90, 574548), (104, 497205), (108, 478790), (116, 445770), (117, 441960), (120, 430911), (127, 407160), (130, 397764), (135, 383032), (145, 356616), (156, 331470), (174, 297180), (180, 287274), (195, 265176), (216, 239395), (232, 222885), (234, 220980), (254, 203580), (260, 198882), (261, 198120), (270, 191516), (290, 178308), (312, 165735), (348, 148590), (351, 147320), (360, 143637), (377, 137160), (381, 135720), (390, 132588), (435, 118872), (468, 110490), (508, 101790), (520, 99441), (522, 99060), (540, 95758), (580, 89154), (585, 88392), (635, 81432), (696, 74295), (702, 73660), (754, 68580), (762, 67860), (780, 66294), (783, 66040), (870, 59436), (936, 55245), (1016, 50895), (1044, 49530), (1080, 47879), (1131, 45720), (1143, 45240), (1160, 44577), (1170, 44196), (1270, 40716), (1305, 39624), (1404, 36830), (1508, 34290), (1524, 33930), (1560, 33147), (1566, 33020), (1651, 31320), (1740, 29718), (1755, 29464), (1885, 27432), (1905, 27144), (2088, 24765), (2262, 22860), (2286, 22620), (2340, 22098), (2540, 20358), (2610, 19812), (2808, 18415), (3016, 17145), (3048, 16965), (3132, 16510), (3302, 15660), (3393, 15240), (3429, 15080), (3480, 14859), (3510, 14732), (3683, 14040), (3770, 13716), (3810, 13572), (3915, 13208), (4524, 11430), (4572, 11310), (4680, 11049), (4953, 10440), (5080, 10179), (5220, 9906), (5655, 9144), (5715, 9048), (6264, 8255), (6604, 7830), (6786, 7620), (6858, 7540), (7020, 7366)]