49688640

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 224

約数和(自身を含む): 179953920

約数和(自身を除く): 130265280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 243, 270, 284, 288, 320, 324, 355, 360, 405, 426, 432, 480, 486, 540, 568, 576, 639, 648, 710, 720, 729, 810, 852, 864, 960, 972, 1065, 1080, 1136, 1215, 1278, 1296, 1420, 1440, 1458, 1620, 1704, 1728, 1917, 1944, 2130, 2160, 2187, 2272, 2430, 2556, 2592, 2840, 2880, 2916, 3195, 3240, 3408, 3645, 3834, 3888, 4260, 4320, 4374, 4544, 4860, 5112, 5184, 5680, 5751, 5832, 6390, 6480, 6816, 7290, 7668, 7776, 8520, 8640, 8748, 9585, 9720, 10224, 10935, 11360, 11502, 11664, 12780, 12960, 13632, 14580, 15336, 15552, 17040, 17253, 17496, 19170, 19440, 20448, 21870, 22720, 23004, 23328, 25560, 25920, 28755, 29160, 30672, 34080, 34506, 34992, 38340, 38880, 40896, 43740, 46008, 46656, 51120, 51759, 57510, 58320, 61344, 68160, 69012, 69984, 76680, 77760, 86265, 87480, 92016, 102240, 103518, 115020, 116640, 122688, 138024, 139968, 153360, 155277, 172530, 174960, 184032, 204480, 207036, 230040, 233280, 258795, 276048, 306720, 310554, 345060, 349920, 368064, 414072, 460080, 517590, 552096, 613440, 621108, 690120, 699840, 776385, 828144, 920160, 1035180, 1104192, 1242216, 1380240, 1552770, 1656288, 1840320, 2070360, 2484432, 2760480, 3105540, 3312576, 4140720, 4968864, 5520960, 6211080, 8281440, 9937728, 12422160, 16562880, 24844320, 49688640]

約数ペア:

[(1, 49688640), (2, 24844320), (3, 16562880), (4, 12422160), (5, 9937728), (6, 8281440), (8, 6211080), (9, 5520960), (10, 4968864), (12, 4140720), (15, 3312576), (16, 3105540), (18, 2760480), (20, 2484432), (24, 2070360), (27, 1840320), (30, 1656288), (32, 1552770), (36, 1380240), (40, 1242216), (45, 1104192), (48, 1035180), (54, 920160), (60, 828144), (64, 776385), (71, 699840), (72, 690120), (80, 621108), (81, 613440), (90, 552096), (96, 517590), (108, 460080), (120, 414072), (135, 368064), (142, 349920), (144, 345060), (160, 310554), (162, 306720), (180, 276048), (192, 258795), (213, 233280), (216, 230040), (240, 207036), (243, 204480), (270, 184032), (284, 174960), (288, 172530), (320, 155277), (324, 153360), (355, 139968), (360, 138024), (405, 122688), (426, 116640), (432, 115020), (480, 103518), (486, 102240), (540, 92016), (568, 87480), (576, 86265), (639, 77760), (648, 76680), (710, 69984), (720, 69012), (729, 68160), (810, 61344), (852, 58320), (864, 57510), (960, 51759), (972, 51120), (1065, 46656), (1080, 46008), (1136, 43740), (1215, 40896), (1278, 38880), (1296, 38340), (1420, 34992), (1440, 34506), (1458, 34080), (1620, 30672), (1704, 29160), (1728, 28755), (1917, 25920), (1944, 25560), (2130, 23328), (2160, 23004), (2187, 22720), (2272, 21870), (2430, 20448), (2556, 19440), (2592, 19170), (2840, 17496), (2880, 17253), (2916, 17040), (3195, 15552), (3240, 15336), (3408, 14580), (3645, 13632), (3834, 12960), (3888, 12780), (4260, 11664), (4320, 11502), (4374, 11360), (4544, 10935), (4860, 10224), (5112, 9720), (5184, 9585), (5680, 8748), (5751, 8640), (5832, 8520), (6390, 7776), (6480, 7668), (6816, 7290)]