25875200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 108

約数和(自身を含む): 69193488

約数和(自身を除く): 43318288

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, 311, 320, 325, 400, 416, 520, 622, 640, 650, 800, 832, 1040, 1244, 1280, 1300, 1555, 1600, 1664, 2080, 2488, 2600, 3110, 3200, 3328, 4043, 4160, 4976, 5200, 6220, 6400, 7775, 8086, 8320, 9952, 10400, 12440, 15550, 16172, 16640, 19904, 20215, 20800, 24880, 31100, 32344, 39808, 40430, 41600, 49760, 62200, 64688, 79616, 80860, 83200, 99520, 101075, 124400, 129376, 161720, 199040, 202150, 248800, 258752, 323440, 398080, 404300, 497600, 517504, 646880, 808600, 995200, 1035008, 1293760, 1617200, 1990400, 2587520, 3234400, 5175040, 6468800, 12937600, 25875200]

約数ペア:

[(1, 25875200), (2, 12937600), (4, 6468800), (5, 5175040), (8, 3234400), (10, 2587520), (13, 1990400), (16, 1617200), (20, 1293760), (25, 1035008), (26, 995200), (32, 808600), (40, 646880), (50, 517504), (52, 497600), (64, 404300), (65, 398080), (80, 323440), (100, 258752), (104, 248800), (128, 202150), (130, 199040), (160, 161720), (200, 129376), (208, 124400), (256, 101075), (260, 99520), (311, 83200), (320, 80860), (325, 79616), (400, 64688), (416, 62200), (520, 49760), (622, 41600), (640, 40430), (650, 39808), (800, 32344), (832, 31100), (1040, 24880), (1244, 20800), (1280, 20215), (1300, 19904), (1555, 16640), (1600, 16172), (1664, 15550), (2080, 12440), (2488, 10400), (2600, 9952), (3110, 8320), (3200, 8086), (3328, 7775), (4043, 6400), (4160, 6220), (4976, 5200)]