86955840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 168

約数和(自身を含む): 302925480

約数和(自身を除く): 215969640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 277, 288, 320, 327, 360, 436, 480, 545, 554, 576, 654, 720, 831, 872, 960, 981, 1090, 1108, 1308, 1385, 1440, 1635, 1662, 1744, 1962, 2180, 2216, 2493, 2616, 2770, 2880, 3270, 3324, 3488, 3924, 4155, 4360, 4432, 4905, 4986, 5232, 5540, 6540, 6648, 6976, 7848, 8310, 8720, 8864, 9810, 9972, 10464, 11080, 12465, 13080, 13296, 15696, 16620, 17440, 17728, 19620, 19944, 20928, 22160, 24930, 26160, 26592, 30193, 31392, 33240, 34880, 39240, 39888, 44320, 49860, 52320, 53184, 60386, 62784, 66480, 78480, 79776, 88640, 90579, 99720, 104640, 120772, 132960, 150965, 156960, 159552, 181158, 199440, 241544, 265920, 271737, 301930, 313920, 362316, 398880, 452895, 483088, 543474, 603860, 724632, 797760, 905790, 966176, 1086948, 1207720, 1358685, 1449264, 1811580, 1932352, 2173896, 2415440, 2717370, 2898528, 3623160, 4347792, 4830880, 5434740, 5797056, 7246320, 8695584, 9661760, 10869480, 14492640, 17391168, 21738960, 28985280, 43477920, 86955840]

約数ペア:

[(1, 86955840), (2, 43477920), (3, 28985280), (4, 21738960), (5, 17391168), (6, 14492640), (8, 10869480), (9, 9661760), (10, 8695584), (12, 7246320), (15, 5797056), (16, 5434740), (18, 4830880), (20, 4347792), (24, 3623160), (30, 2898528), (32, 2717370), (36, 2415440), (40, 2173896), (45, 1932352), (48, 1811580), (60, 1449264), (64, 1358685), (72, 1207720), (80, 1086948), (90, 966176), (96, 905790), (109, 797760), (120, 724632), (144, 603860), (160, 543474), (180, 483088), (192, 452895), (218, 398880), (240, 362316), (277, 313920), (288, 301930), (320, 271737), (327, 265920), (360, 241544), (436, 199440), (480, 181158), (545, 159552), (554, 156960), (576, 150965), (654, 132960), (720, 120772), (831, 104640), (872, 99720), (960, 90579), (981, 88640), (1090, 79776), (1108, 78480), (1308, 66480), (1385, 62784), (1440, 60386), (1635, 53184), (1662, 52320), (1744, 49860), (1962, 44320), (2180, 39888), (2216, 39240), (2493, 34880), (2616, 33240), (2770, 31392), (2880, 30193), (3270, 26592), (3324, 26160), (3488, 24930), (3924, 22160), (4155, 20928), (4360, 19944), (4432, 19620), (4905, 17728), (4986, 17440), (5232, 16620), (5540, 15696), (6540, 13296), (6648, 13080), (6976, 12465), (7848, 11080), (8310, 10464), (8720, 9972), (8864, 9810)]