43740270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23143}}^1$

素因数の和:23166

約数の個数: 64

約数和(自身を含む): 133309440

約数和(自身を除く): 89569170

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, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 23143, 46286, 69429, 115715, 138858, 162001, 208287, 231430, 324002, 347145, 416574, 486003, 624861, 694290, 810005, 972006, 1041435, 1249722, 1458009, 1620010, 2082870, 2430015, 2916018, 3124305, 4374027, 4860030, 6248610, 7290045, 8748054, 14580090, 21870135, 43740270]

約数ペア:

[(1, 43740270), (2, 21870135), (3, 14580090), (5, 8748054), (6, 7290045), (7, 6248610), (9, 4860030), (10, 4374027), (14, 3124305), (15, 2916018), (18, 2430015), (21, 2082870), (27, 1620010), (30, 1458009), (35, 1249722), (42, 1041435), (45, 972006), (54, 810005), (63, 694290), (70, 624861), (90, 486003), (105, 416574), (126, 347145), (135, 324002), (189, 231430), (210, 208287), (270, 162001), (315, 138858), (378, 115715), (630, 69429), (945, 46286), (1890, 23143)]