56427777

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 107827200

約数和(自身を除く): 51399423

約数列:

[1, 3, 7, 9, 17, 19, 21, 47, 51, 57, 59, 63, 119, 133, 141, 153, 171, 177, 323, 329, 357, 399, 413, 423, 531, 799, 893, 969, 987, 1003, 1071, 1121, 1197, 1239, 2261, 2397, 2679, 2773, 2907, 2961, 3009, 3363, 3717, 5593, 6251, 6783, 7021, 7191, 7847, 8037, 8319, 9027, 10089, 15181, 16779, 18753, 19057, 19411, 20349, 21063, 23541, 24957, 45543, 47141, 50337, 52687, 56259, 57171, 58233, 63189, 70623, 106267, 133399, 136629, 141423, 158061, 171513, 174699, 318801, 329987, 368809, 400197, 424269, 474183, 895679, 956403, 989961, 1106427, 1200591, 2687037, 2969883, 3319281, 6269753, 8061111, 18809259, 56427777]

約数ペア:

[(1, 56427777), (3, 18809259), (7, 8061111), (9, 6269753), (17, 3319281), (19, 2969883), (21, 2687037), (47, 1200591), (51, 1106427), (57, 989961), (59, 956403), (63, 895679), (119, 474183), (133, 424269), (141, 400197), (153, 368809), (171, 329987), (177, 318801), (323, 174699), (329, 171513), (357, 158061), (399, 141423), (413, 136629), (423, 133399), (531, 106267), (799, 70623), (893, 63189), (969, 58233), (987, 57171), (1003, 56259), (1071, 52687), (1121, 50337), (1197, 47141), (1239, 45543), (2261, 24957), (2397, 23541), (2679, 21063), (2773, 20349), (2907, 19411), (2961, 19057), (3009, 18753), (3363, 16779), (3717, 15181), (5593, 10089), (6251, 9027), (6783, 8319), (7021, 8037), (7191, 7847)]