22742000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 56058912

約数和(自身を除く): 33316912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 137, 166, 200, 250, 274, 332, 400, 415, 500, 548, 664, 685, 830, 1000, 1096, 1328, 1370, 1660, 2000, 2075, 2192, 2740, 3320, 3425, 4150, 5480, 6640, 6850, 8300, 10375, 10960, 11371, 13700, 16600, 17125, 20750, 22742, 27400, 33200, 34250, 41500, 45484, 54800, 56855, 68500, 83000, 90968, 113710, 137000, 166000, 181936, 227420, 274000, 284275, 454840, 568550, 909680, 1137100, 1421375, 2274200, 2842750, 4548400, 5685500, 11371000, 22742000]

約数ペア:

[(1, 22742000), (2, 11371000), (4, 5685500), (5, 4548400), (8, 2842750), (10, 2274200), (16, 1421375), (20, 1137100), (25, 909680), (40, 568550), (50, 454840), (80, 284275), (83, 274000), (100, 227420), (125, 181936), (137, 166000), (166, 137000), (200, 113710), (250, 90968), (274, 83000), (332, 68500), (400, 56855), (415, 54800), (500, 45484), (548, 41500), (664, 34250), (685, 33200), (830, 27400), (1000, 22742), (1096, 20750), (1328, 17125), (1370, 16600), (1660, 13700), (2000, 11371), (2075, 10960), (2192, 10375), (2740, 8300), (3320, 6850), (3425, 6640), (4150, 5480)]