48812800

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 125460720

約数和(自身を除く): 76647920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 263, 290, 320, 400, 464, 526, 580, 640, 725, 800, 928, 1052, 1160, 1280, 1315, 1450, 1600, 1856, 2104, 2320, 2630, 2900, 3200, 3712, 4208, 4640, 5260, 5800, 6400, 6575, 7424, 7627, 8416, 9280, 10520, 11600, 13150, 15254, 16832, 18560, 21040, 23200, 26300, 30508, 33664, 37120, 38135, 42080, 46400, 52600, 61016, 67328, 76270, 84160, 92800, 105200, 122032, 152540, 168320, 185600, 190675, 210400, 244064, 305080, 336640, 381350, 420800, 488128, 610160, 762700, 841600, 976256, 1220320, 1525400, 1683200, 1952512, 2440640, 3050800, 4881280, 6101600, 9762560, 12203200, 24406400, 48812800]

約数ペア:

[(1, 48812800), (2, 24406400), (4, 12203200), (5, 9762560), (8, 6101600), (10, 4881280), (16, 3050800), (20, 2440640), (25, 1952512), (29, 1683200), (32, 1525400), (40, 1220320), (50, 976256), (58, 841600), (64, 762700), (80, 610160), (100, 488128), (116, 420800), (128, 381350), (145, 336640), (160, 305080), (200, 244064), (232, 210400), (256, 190675), (263, 185600), (290, 168320), (320, 152540), (400, 122032), (464, 105200), (526, 92800), (580, 84160), (640, 76270), (725, 67328), (800, 61016), (928, 52600), (1052, 46400), (1160, 42080), (1280, 38135), (1315, 37120), (1450, 33664), (1600, 30508), (1856, 26300), (2104, 23200), (2320, 21040), (2630, 18560), (2900, 16832), (3200, 15254), (3712, 13150), (4208, 11600), (4640, 10520), (5260, 9280), (5800, 8416), (6400, 7627), (6575, 7424)]