54995200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 108

約数和(自身を含む): 146814388

約数和(自身を除く): 91819188

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 661, 800, 832, 1040, 1280, 1300, 1322, 1600, 1664, 2080, 2600, 2644, 3200, 3305, 3328, 4160, 5200, 5288, 6400, 6610, 8320, 8593, 10400, 10576, 13220, 16525, 16640, 17186, 20800, 21152, 26440, 33050, 34372, 41600, 42304, 42965, 52880, 66100, 68744, 83200, 84608, 85930, 105760, 132200, 137488, 169216, 171860, 211520, 214825, 264400, 274976, 343720, 423040, 429650, 528800, 549952, 687440, 846080, 859300, 1057600, 1099904, 1374880, 1718600, 2115200, 2199808, 2749760, 3437200, 4230400, 5499520, 6874400, 10999040, 13748800, 27497600, 54995200]

約数ペア:

[(1, 54995200), (2, 27497600), (4, 13748800), (5, 10999040), (8, 6874400), (10, 5499520), (13, 4230400), (16, 3437200), (20, 2749760), (25, 2199808), (26, 2115200), (32, 1718600), (40, 1374880), (50, 1099904), (52, 1057600), (64, 859300), (65, 846080), (80, 687440), (100, 549952), (104, 528800), (128, 429650), (130, 423040), (160, 343720), (200, 274976), (208, 264400), (256, 214825), (260, 211520), (320, 171860), (325, 169216), (400, 137488), (416, 132200), (520, 105760), (640, 85930), (650, 84608), (661, 83200), (800, 68744), (832, 66100), (1040, 52880), (1280, 42965), (1300, 42304), (1322, 41600), (1600, 34372), (1664, 33050), (2080, 26440), (2600, 21152), (2644, 20800), (3200, 17186), (3305, 16640), (3328, 16525), (4160, 13220), (5200, 10576), (5288, 10400), (6400, 8593), (6610, 8320)]