61426890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{4643}}^1$

素因数の和:4673

約数の個数: 96

約数和(自身を含む): 190589760

約数和(自身を除く): 129162870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 4643, 6615, 9286, 13230, 13929, 23215, 27858, 32501, 41787, 46430, 65002, 69645, 83574, 97503, 125361, 139290, 162505, 195006, 208935, 227507, 250722, 292509, 325010, 417870, 455014, 487515, 585018, 626805, 682521, 877527, 975030, 1137535, 1253610, 1365042, 1462545, 1755054, 2047563, 2275070, 2925090, 3412605, 4095126, 4387635, 6142689, 6825210, 8775270, 10237815, 12285378, 20475630, 30713445, 61426890]

約数ペア:

[(1, 61426890), (2, 30713445), (3, 20475630), (5, 12285378), (6, 10237815), (7, 8775270), (9, 6825210), (10, 6142689), (14, 4387635), (15, 4095126), (18, 3412605), (21, 2925090), (27, 2275070), (30, 2047563), (35, 1755054), (42, 1462545), (45, 1365042), (49, 1253610), (54, 1137535), (63, 975030), (70, 877527), (90, 682521), (98, 626805), (105, 585018), (126, 487515), (135, 455014), (147, 417870), (189, 325010), (210, 292509), (245, 250722), (270, 227507), (294, 208935), (315, 195006), (378, 162505), (441, 139290), (490, 125361), (630, 97503), (735, 83574), (882, 69645), (945, 65002), (1323, 46430), (1470, 41787), (1890, 32501), (2205, 27858), (2646, 23215), (4410, 13929), (4643, 13230), (6615, 9286)]