86949520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 241343928

約数和(自身を除く): 154394408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 541, 560, 574, 656, 784, 820, 980, 1082, 1148, 1435, 1640, 1960, 2009, 2164, 2296, 2705, 2870, 3280, 3787, 3920, 4018, 4328, 4592, 5410, 5740, 7574, 8036, 8656, 10045, 10820, 11480, 15148, 16072, 18935, 20090, 21640, 22181, 22960, 26509, 30296, 32144, 37870, 40180, 43280, 44362, 53018, 60592, 75740, 80360, 88724, 106036, 110905, 132545, 151480, 155267, 160720, 177448, 212072, 221810, 265090, 302960, 310534, 354896, 424144, 443620, 530180, 621068, 776335, 887240, 1060360, 1086869, 1242136, 1552670, 1774480, 2120720, 2173738, 2484272, 3105340, 4347476, 5434345, 6210680, 8694952, 10868690, 12421360, 17389904, 21737380, 43474760, 86949520]

約数ペア:

[(1, 86949520), (2, 43474760), (4, 21737380), (5, 17389904), (7, 12421360), (8, 10868690), (10, 8694952), (14, 6210680), (16, 5434345), (20, 4347476), (28, 3105340), (35, 2484272), (40, 2173738), (41, 2120720), (49, 1774480), (56, 1552670), (70, 1242136), (80, 1086869), (82, 1060360), (98, 887240), (112, 776335), (140, 621068), (164, 530180), (196, 443620), (205, 424144), (245, 354896), (280, 310534), (287, 302960), (328, 265090), (392, 221810), (410, 212072), (490, 177448), (541, 160720), (560, 155267), (574, 151480), (656, 132545), (784, 110905), (820, 106036), (980, 88724), (1082, 80360), (1148, 75740), (1435, 60592), (1640, 53018), (1960, 44362), (2009, 43280), (2164, 40180), (2296, 37870), (2705, 32144), (2870, 30296), (3280, 26509), (3787, 22960), (3920, 22181), (4018, 21640), (4328, 20090), (4592, 18935), (5410, 16072), (5740, 15148), (7574, 11480), (8036, 10820), (8656, 10045)]