27654400

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 71284500

約数和(自身を除く): 43630100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 149, 160, 200, 232, 256, 290, 298, 320, 400, 464, 580, 596, 640, 725, 745, 800, 928, 1160, 1192, 1280, 1450, 1490, 1600, 1856, 2320, 2384, 2900, 2980, 3200, 3712, 3725, 4321, 4640, 4768, 5800, 5960, 6400, 7424, 7450, 8642, 9280, 9536, 11600, 11920, 14900, 17284, 18560, 19072, 21605, 23200, 23840, 29800, 34568, 37120, 38144, 43210, 46400, 47680, 59600, 69136, 86420, 92800, 95360, 108025, 119200, 138272, 172840, 185600, 190720, 216050, 238400, 276544, 345680, 432100, 476800, 553088, 691360, 864200, 953600, 1106176, 1382720, 1728400, 2765440, 3456800, 5530880, 6913600, 13827200, 27654400]

約数ペア:

[(1, 27654400), (2, 13827200), (4, 6913600), (5, 5530880), (8, 3456800), (10, 2765440), (16, 1728400), (20, 1382720), (25, 1106176), (29, 953600), (32, 864200), (40, 691360), (50, 553088), (58, 476800), (64, 432100), (80, 345680), (100, 276544), (116, 238400), (128, 216050), (145, 190720), (149, 185600), (160, 172840), (200, 138272), (232, 119200), (256, 108025), (290, 95360), (298, 92800), (320, 86420), (400, 69136), (464, 59600), (580, 47680), (596, 46400), (640, 43210), (725, 38144), (745, 37120), (800, 34568), (928, 29800), (1160, 23840), (1192, 23200), (1280, 21605), (1450, 19072), (1490, 18560), (1600, 17284), (1856, 14900), (2320, 11920), (2384, 11600), (2900, 9536), (2980, 9280), (3200, 8642), (3712, 7450), (3725, 7424), (4321, 6400), (4640, 5960), (4768, 5800)]