56323960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18287}}^1$

素因数の和:18316

約数の個数: 64

約数和(自身を含む): 158008320

約数和(自身を除く): 101684360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18287, 36574, 73148, 91435, 128009, 146296, 182870, 201157, 256018, 365740, 402314, 512036, 640045, 731480, 804628, 1005785, 1024072, 1280090, 1408099, 1609256, 2011570, 2560180, 2816198, 4023140, 5120360, 5632396, 7040495, 8046280, 11264792, 14080990, 28161980, 56323960]

約数ペア:

[(1, 56323960), (2, 28161980), (4, 14080990), (5, 11264792), (7, 8046280), (8, 7040495), (10, 5632396), (11, 5120360), (14, 4023140), (20, 2816198), (22, 2560180), (28, 2011570), (35, 1609256), (40, 1408099), (44, 1280090), (55, 1024072), (56, 1005785), (70, 804628), (77, 731480), (88, 640045), (110, 512036), (140, 402314), (154, 365740), (220, 256018), (280, 201157), (308, 182870), (385, 146296), (440, 128009), (616, 91435), (770, 73148), (1540, 36574), (3080, 18287)]