84730590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 260997120

約数和(自身を除く): 176266530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 189, 210, 254, 270, 315, 353, 378, 381, 630, 635, 706, 762, 889, 945, 1059, 1143, 1270, 1765, 1778, 1890, 1905, 2118, 2286, 2471, 2667, 3177, 3429, 3530, 3810, 4445, 4942, 5295, 5334, 5715, 6354, 6858, 7413, 8001, 8890, 9531, 10590, 11430, 12355, 13335, 14826, 15885, 16002, 17145, 19062, 22239, 24003, 24710, 26670, 31770, 34290, 37065, 40005, 44478, 44831, 47655, 48006, 66717, 74130, 80010, 89662, 95310, 111195, 120015, 133434, 134493, 222390, 224155, 240030, 268986, 313817, 333585, 403479, 448310, 627634, 667170, 672465, 806958, 941451, 1210437, 1344930, 1569085, 1882902, 2017395, 2420874, 2824353, 3138170, 4034790, 4707255, 5648706, 6052185, 8473059, 9414510, 12104370, 14121765, 16946118, 28243530, 42365295, 84730590]

約数ペア:

[(1, 84730590), (2, 42365295), (3, 28243530), (5, 16946118), (6, 14121765), (7, 12104370), (9, 9414510), (10, 8473059), (14, 6052185), (15, 5648706), (18, 4707255), (21, 4034790), (27, 3138170), (30, 2824353), (35, 2420874), (42, 2017395), (45, 1882902), (54, 1569085), (63, 1344930), (70, 1210437), (90, 941451), (105, 806958), (126, 672465), (127, 667170), (135, 627634), (189, 448310), (210, 403479), (254, 333585), (270, 313817), (315, 268986), (353, 240030), (378, 224155), (381, 222390), (630, 134493), (635, 133434), (706, 120015), (762, 111195), (889, 95310), (945, 89662), (1059, 80010), (1143, 74130), (1270, 66717), (1765, 48006), (1778, 47655), (1890, 44831), (1905, 44478), (2118, 40005), (2286, 37065), (2471, 34290), (2667, 31770), (3177, 26670), (3429, 24710), (3530, 24003), (3810, 22239), (4445, 19062), (4942, 17145), (5295, 16002), (5334, 15885), (5715, 14826), (6354, 13335), (6858, 12355), (7413, 11430), (8001, 10590), (8890, 9531)]