25427200

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 65581740

約数和(自身を除く): 40154540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 137, 145, 160, 200, 232, 256, 274, 290, 320, 400, 464, 548, 580, 640, 685, 725, 800, 928, 1096, 1160, 1280, 1370, 1450, 1600, 1856, 2192, 2320, 2740, 2900, 3200, 3425, 3712, 3973, 4384, 4640, 5480, 5800, 6400, 6850, 7424, 7946, 8768, 9280, 10960, 11600, 13700, 15892, 17536, 18560, 19865, 21920, 23200, 27400, 31784, 35072, 37120, 39730, 43840, 46400, 54800, 63568, 79460, 87680, 92800, 99325, 109600, 127136, 158920, 175360, 185600, 198650, 219200, 254272, 317840, 397300, 438400, 508544, 635680, 794600, 876800, 1017088, 1271360, 1589200, 2542720, 3178400, 5085440, 6356800, 12713600, 25427200]

約数ペア:

[(1, 25427200), (2, 12713600), (4, 6356800), (5, 5085440), (8, 3178400), (10, 2542720), (16, 1589200), (20, 1271360), (25, 1017088), (29, 876800), (32, 794600), (40, 635680), (50, 508544), (58, 438400), (64, 397300), (80, 317840), (100, 254272), (116, 219200), (128, 198650), (137, 185600), (145, 175360), (160, 158920), (200, 127136), (232, 109600), (256, 99325), (274, 92800), (290, 87680), (320, 79460), (400, 63568), (464, 54800), (548, 46400), (580, 43840), (640, 39730), (685, 37120), (725, 35072), (800, 31784), (928, 27400), (1096, 23200), (1160, 21920), (1280, 19865), (1370, 18560), (1450, 17536), (1600, 15892), (1856, 13700), (2192, 11600), (2320, 10960), (2740, 9280), (2900, 8768), (3200, 7946), (3425, 7424), (3712, 6850), (3973, 6400), (4384, 5800), (4640, 5480)]