50730057

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 96877440

約数和(自身を除く): 46147383

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 81, 119, 133, 153, 171, 189, 277, 323, 357, 399, 459, 513, 567, 831, 969, 1071, 1197, 1377, 1539, 1939, 2261, 2493, 2907, 3213, 3591, 4709, 5263, 5817, 6783, 7479, 8721, 9639, 10773, 14127, 15789, 17451, 20349, 22437, 26163, 32963, 36841, 42381, 47367, 52353, 61047, 89471, 98889, 110523, 127143, 142101, 157059, 183141, 268413, 296667, 331569, 381429, 426303, 626297, 805239, 890001, 994707, 1878891, 2415717, 2670003, 2984121, 5636673, 7247151, 16910019, 50730057]

約数ペア:

[(1, 50730057), (3, 16910019), (7, 7247151), (9, 5636673), (17, 2984121), (19, 2670003), (21, 2415717), (27, 1878891), (51, 994707), (57, 890001), (63, 805239), (81, 626297), (119, 426303), (133, 381429), (153, 331569), (171, 296667), (189, 268413), (277, 183141), (323, 157059), (357, 142101), (399, 127143), (459, 110523), (513, 98889), (567, 89471), (831, 61047), (969, 52353), (1071, 47367), (1197, 42381), (1377, 36841), (1539, 32963), (1939, 26163), (2261, 22437), (2493, 20349), (2907, 17451), (3213, 15789), (3591, 14127), (4709, 10773), (5263, 9639), (5817, 8721), (6783, 7479)]