83966960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 249841152

約数和(自身を除く): 165874192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 301, 308, 317, 344, 385, 430, 440, 473, 560, 602, 616, 634, 688, 770, 860, 880, 946, 1204, 1232, 1268, 1505, 1540, 1585, 1720, 1892, 2219, 2365, 2408, 2536, 3010, 3080, 3170, 3311, 3440, 3487, 3784, 4438, 4730, 4816, 5072, 6020, 6160, 6340, 6622, 6974, 7568, 8876, 9460, 11095, 12040, 12680, 13244, 13631, 13948, 16555, 17435, 17752, 18920, 22190, 24080, 24409, 25360, 26488, 27262, 27896, 33110, 34870, 35504, 37840, 44380, 48818, 52976, 54524, 55792, 66220, 68155, 69740, 88760, 95417, 97636, 109048, 122045, 132440, 136310, 139480, 149941, 177520, 190834, 195272, 218096, 244090, 264880, 272620, 278960, 299882, 381668, 390544, 477085, 488180, 545240, 599764, 749705, 763336, 954170, 976360, 1049587, 1090480, 1199528, 1499410, 1526672, 1908340, 1952720, 2099174, 2399056, 2998820, 3816680, 4198348, 5247935, 5997640, 7633360, 8396696, 10495870, 11995280, 16793392, 20991740, 41983480, 83966960]

約数ペア:

[(1, 83966960), (2, 41983480), (4, 20991740), (5, 16793392), (7, 11995280), (8, 10495870), (10, 8396696), (11, 7633360), (14, 5997640), (16, 5247935), (20, 4198348), (22, 3816680), (28, 2998820), (35, 2399056), (40, 2099174), (43, 1952720), (44, 1908340), (55, 1526672), (56, 1499410), (70, 1199528), (77, 1090480), (80, 1049587), (86, 976360), (88, 954170), (110, 763336), (112, 749705), (140, 599764), (154, 545240), (172, 488180), (176, 477085), (215, 390544), (220, 381668), (280, 299882), (301, 278960), (308, 272620), (317, 264880), (344, 244090), (385, 218096), (430, 195272), (440, 190834), (473, 177520), (560, 149941), (602, 139480), (616, 136310), (634, 132440), (688, 122045), (770, 109048), (860, 97636), (880, 95417), (946, 88760), (1204, 69740), (1232, 68155), (1268, 66220), (1505, 55792), (1540, 54524), (1585, 52976), (1720, 48818), (1892, 44380), (2219, 37840), (2365, 35504), (2408, 34870), (2536, 33110), (3010, 27896), (3080, 27262), (3170, 26488), (3311, 25360), (3440, 24409), (3487, 24080), (3784, 22190), (4438, 18920), (4730, 17752), (4816, 17435), (5072, 16555), (6020, 13948), (6160, 13631), (6340, 13244), (6622, 12680), (6974, 12040), (7568, 11095), (8876, 9460)]