51350880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 384

約数和(自身を含む): 209018880

約数和(自身を除く): 157668000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 58, 60, 62, 68, 70, 80, 84, 85, 87, 93, 96, 102, 105, 112, 116, 119, 120, 124, 136, 140, 145, 155, 160, 168, 170, 174, 186, 203, 204, 210, 217, 224, 232, 238, 240, 248, 255, 272, 280, 290, 310, 336, 340, 348, 357, 372, 406, 408, 420, 434, 435, 464, 465, 476, 480, 493, 496, 510, 527, 544, 560, 580, 595, 609, 620, 651, 672, 680, 696, 714, 744, 812, 816, 840, 868, 870, 899, 928, 930, 952, 986, 992, 1015, 1020, 1054, 1085, 1120, 1160, 1190, 1218, 1240, 1302, 1360, 1392, 1428, 1479, 1488, 1581, 1624, 1632, 1680, 1736, 1740, 1785, 1798, 1860, 1904, 1972, 2030, 2040, 2108, 2170, 2320, 2380, 2436, 2465, 2480, 2604, 2635, 2697, 2720, 2784, 2856, 2958, 2976, 3045, 3162, 3248, 3255, 3360, 3451, 3472, 3480, 3570, 3596, 3689, 3720, 3808, 3944, 4060, 4080, 4216, 4340, 4495, 4640, 4760, 4872, 4930, 4960, 5208, 5270, 5394, 5712, 5916, 6090, 6293, 6324, 6496, 6510, 6902, 6944, 6960, 7140, 7192, 7378, 7395, 7440, 7888, 7905, 8120, 8160, 8432, 8680, 8990, 9520, 9744, 9860, 10353, 10416, 10540, 10788, 11067, 11424, 11832, 12180, 12586, 12648, 13020, 13485, 13804, 13920, 14280, 14384, 14756, 14790, 14880, 15283, 15776, 15810, 16240, 16864, 17255, 17360, 17980, 18445, 18879, 19040, 19488, 19720, 20706, 20832, 21080, 21576, 22134, 23664, 24360, 25172, 25296, 26040, 26970, 27608, 28560, 28768, 29512, 29580, 30566, 31465, 31620, 32480, 34510, 34720, 35960, 36890, 37758, 39440, 41412, 42160, 43152, 44268, 45849, 47328, 48720, 50344, 50592, 51765, 52080, 53940, 55216, 55335, 57120, 59024, 59160, 61132, 62930, 63240, 69020, 71920, 73780, 75516, 76415, 78880, 82824, 84320, 86304, 88536, 91698, 94395, 97440, 100688, 103530, 104160, 106981, 107880, 110432, 110670, 118048, 118320, 122264, 125860, 126480, 138040, 143840, 147560, 151032, 152830, 165648, 177072, 183396, 188790, 201376, 207060, 213962, 215760, 221340, 229245, 236640, 244528, 251720, 252960, 276080, 295120, 302064, 305660, 320943, 331296, 354144, 366792, 377580, 414120, 427924, 431520, 442680, 458490, 489056, 503440, 534905, 552160, 590240, 604128, 611320, 641886, 733584, 755160, 828240, 855848, 885360, 916980, 1006880, 1069810, 1222640, 1283772, 1467168, 1510320, 1604715, 1656480, 1711696, 1770720, 1833960, 2139620, 2445280, 2567544, 3020640, 3209430, 3423392, 3667920, 4279240, 5135088, 6418860, 7335840, 8558480, 10270176, 12837720, 17116960, 25675440, 51350880]

約数ペア:

[(1, 51350880), (2, 25675440), (3, 17116960), (4, 12837720), (5, 10270176), (6, 8558480), (7, 7335840), (8, 6418860), (10, 5135088), (12, 4279240), (14, 3667920), (15, 3423392), (16, 3209430), (17, 3020640), (20, 2567544), (21, 2445280), (24, 2139620), (28, 1833960), (29, 1770720), (30, 1711696), (31, 1656480), (32, 1604715), (34, 1510320), (35, 1467168), (40, 1283772), (42, 1222640), (48, 1069810), (51, 1006880), (56, 916980), (58, 885360), (60, 855848), (62, 828240), (68, 755160), (70, 733584), (80, 641886), (84, 611320), (85, 604128), (87, 590240), (93, 552160), (96, 534905), (102, 503440), (105, 489056), (112, 458490), (116, 442680), (119, 431520), (120, 427924), (124, 414120), (136, 377580), (140, 366792), (145, 354144), (155, 331296), (160, 320943), (168, 305660), (170, 302064), (174, 295120), (186, 276080), (203, 252960), (204, 251720), (210, 244528), (217, 236640), (224, 229245), (232, 221340), (238, 215760), (240, 213962), (248, 207060), (255, 201376), (272, 188790), (280, 183396), (290, 177072), (310, 165648), (336, 152830), (340, 151032), (348, 147560), (357, 143840), (372, 138040), (406, 126480), (408, 125860), (420, 122264), (434, 118320), (435, 118048), (464, 110670), (465, 110432), (476, 107880), (480, 106981), (493, 104160), (496, 103530), (510, 100688), (527, 97440), (544, 94395), (560, 91698), (580, 88536), (595, 86304), (609, 84320), (620, 82824), (651, 78880), (672, 76415), (680, 75516), (696, 73780), (714, 71920), (744, 69020), (812, 63240), (816, 62930), (840, 61132), (868, 59160), (870, 59024), (899, 57120), (928, 55335), (930, 55216), (952, 53940), (986, 52080), (992, 51765), (1015, 50592), (1020, 50344), (1054, 48720), (1085, 47328), (1120, 45849), (1160, 44268), (1190, 43152), (1218, 42160), (1240, 41412), (1302, 39440), (1360, 37758), (1392, 36890), (1428, 35960), (1479, 34720), (1488, 34510), (1581, 32480), (1624, 31620), (1632, 31465), (1680, 30566), (1736, 29580), (1740, 29512), (1785, 28768), (1798, 28560), (1860, 27608), (1904, 26970), (1972, 26040), (2030, 25296), (2040, 25172), (2108, 24360), (2170, 23664), (2320, 22134), (2380, 21576), (2436, 21080), (2465, 20832), (2480, 20706), (2604, 19720), (2635, 19488), (2697, 19040), (2720, 18879), (2784, 18445), (2856, 17980), (2958, 17360), (2976, 17255), (3045, 16864), (3162, 16240), (3248, 15810), (3255, 15776), (3360, 15283), (3451, 14880), (3472, 14790), (3480, 14756), (3570, 14384), (3596, 14280), (3689, 13920), (3720, 13804), (3808, 13485), (3944, 13020), (4060, 12648), (4080, 12586), (4216, 12180), (4340, 11832), (4495, 11424), (4640, 11067), (4760, 10788), (4872, 10540), (4930, 10416), (4960, 10353), (5208, 9860), (5270, 9744), (5394, 9520), (5712, 8990), (5916, 8680), (6090, 8432), (6293, 8160), (6324, 8120), (6496, 7905), (6510, 7888), (6902, 7440), (6944, 7395), (6960, 7378), (7140, 7192)]