1050087080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 2917797120

約数和(自身を除く): 1867710040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 41, 46, 56, 70, 82, 92, 97, 115, 140, 161, 164, 184, 194, 205, 230, 280, 287, 322, 328, 388, 410, 460, 485, 574, 644, 679, 776, 805, 820, 920, 943, 970, 1148, 1288, 1358, 1435, 1610, 1640, 1681, 1886, 1940, 2231, 2296, 2716, 2870, 3220, 3362, 3395, 3772, 3880, 3977, 4462, 4715, 5432, 5740, 6440, 6601, 6724, 6790, 7544, 7954, 8405, 8924, 9430, 11155, 11480, 11767, 13202, 13448, 13580, 15617, 15908, 16810, 17848, 18860, 19885, 22310, 23534, 26404, 27160, 27839, 31234, 31816, 33005, 33620, 37720, 38663, 39770, 44620, 47068, 52808, 55678, 58835, 62468, 66010, 67240, 77326, 78085, 79540, 89240, 91471, 94136, 111356, 117670, 124936, 132020, 139195, 154652, 156170, 159080, 163057, 182942, 193315, 222712, 235340, 264040, 270641, 278390, 309304, 312340, 326114, 365884, 386630, 457355, 470680, 541282, 556780, 624680, 640297, 652228, 731768, 773260, 815285, 914710, 1082564, 1113560, 1141399, 1280594, 1304456, 1353205, 1546520, 1630570, 1829420, 2165128, 2282798, 2561188, 2706410, 3201485, 3261140, 3658840, 3750311, 4565596, 5122376, 5412820, 5706995, 6402970, 6522280, 7500622, 9131192, 10825640, 11413990, 12805940, 15001244, 18751555, 22827980, 25611880, 26252177, 30002488, 37503110, 45655960, 52504354, 75006220, 105008708, 131260885, 150012440, 210017416, 262521770, 525043540, 1050087080]

約数ペア:

[(1, 1050087080), (2, 525043540), (4, 262521770), (5, 210017416), (7, 150012440), (8, 131260885), (10, 105008708), (14, 75006220), (20, 52504354), (23, 45655960), (28, 37503110), (35, 30002488), (40, 26252177), (41, 25611880), (46, 22827980), (56, 18751555), (70, 15001244), (82, 12805940), (92, 11413990), (97, 10825640), (115, 9131192), (140, 7500622), (161, 6522280), (164, 6402970), (184, 5706995), (194, 5412820), (205, 5122376), (230, 4565596), (280, 3750311), (287, 3658840), (322, 3261140), (328, 3201485), (388, 2706410), (410, 2561188), (460, 2282798), (485, 2165128), (574, 1829420), (644, 1630570), (679, 1546520), (776, 1353205), (805, 1304456), (820, 1280594), (920, 1141399), (943, 1113560), (970, 1082564), (1148, 914710), (1288, 815285), (1358, 773260), (1435, 731768), (1610, 652228), (1640, 640297), (1681, 624680), (1886, 556780), (1940, 541282), (2231, 470680), (2296, 457355), (2716, 386630), (2870, 365884), (3220, 326114), (3362, 312340), (3395, 309304), (3772, 278390), (3880, 270641), (3977, 264040), (4462, 235340), (4715, 222712), (5432, 193315), (5740, 182942), (6440, 163057), (6601, 159080), (6724, 156170), (6790, 154652), (7544, 139195), (7954, 132020), (8405, 124936), (8924, 117670), (9430, 111356), (11155, 94136), (11480, 91471), (11767, 89240), (13202, 79540), (13448, 78085), (13580, 77326), (15617, 67240), (15908, 66010), (16810, 62468), (17848, 58835), (18860, 55678), (19885, 52808), (22310, 47068), (23534, 44620), (26404, 39770), (27160, 38663), (27839, 37720), (31234, 33620), (31816, 33005)]