55091200

素因数分解:

$2^{13}\times 5^2\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 84

約数和(自身を含む): 137125710

約数和(自身を除く): 82034510

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 269, 320, 400, 512, 538, 640, 800, 1024, 1076, 1280, 1345, 1600, 2048, 2152, 2560, 2690, 3200, 4096, 4304, 5120, 5380, 6400, 6725, 8192, 8608, 10240, 10760, 12800, 13450, 17216, 20480, 21520, 25600, 26900, 34432, 40960, 43040, 51200, 53800, 68864, 86080, 102400, 107600, 137728, 172160, 204800, 215200, 275456, 344320, 430400, 550912, 688640, 860800, 1101824, 1377280, 1721600, 2203648, 2754560, 3443200, 5509120, 6886400, 11018240, 13772800, 27545600, 55091200]

約数ペア:

[(1, 55091200), (2, 27545600), (4, 13772800), (5, 11018240), (8, 6886400), (10, 5509120), (16, 3443200), (20, 2754560), (25, 2203648), (32, 1721600), (40, 1377280), (50, 1101824), (64, 860800), (80, 688640), (100, 550912), (128, 430400), (160, 344320), (200, 275456), (256, 215200), (269, 204800), (320, 172160), (400, 137728), (512, 107600), (538, 102400), (640, 86080), (800, 68864), (1024, 53800), (1076, 51200), (1280, 43040), (1345, 40960), (1600, 34432), (2048, 26900), (2152, 25600), (2560, 21520), (2690, 20480), (3200, 17216), (4096, 13450), (4304, 12800), (5120, 10760), (5380, 10240), (6400, 8608), (6725, 8192)]