49552000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 130478400

約数和(自身を除く): 80926400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 163, 190, 200, 250, 304, 320, 326, 380, 400, 475, 500, 608, 640, 652, 760, 800, 815, 950, 1000, 1216, 1304, 1520, 1600, 1630, 1900, 2000, 2375, 2432, 2608, 3040, 3097, 3200, 3260, 3800, 4000, 4075, 4750, 5216, 6080, 6194, 6520, 7600, 8000, 8150, 9500, 10432, 12160, 12388, 13040, 15200, 15485, 16000, 16300, 19000, 20375, 20864, 24776, 26080, 30400, 30970, 32600, 38000, 40750, 49552, 52160, 60800, 61940, 65200, 76000, 77425, 81500, 99104, 104320, 123880, 130400, 152000, 154850, 163000, 198208, 247760, 260800, 304000, 309700, 326000, 387125, 396416, 495520, 521600, 619400, 652000, 774250, 991040, 1238800, 1304000, 1548500, 1982080, 2477600, 2608000, 3097000, 4955200, 6194000, 9910400, 12388000, 24776000, 49552000]

約数ペア:

[(1, 49552000), (2, 24776000), (4, 12388000), (5, 9910400), (8, 6194000), (10, 4955200), (16, 3097000), (19, 2608000), (20, 2477600), (25, 1982080), (32, 1548500), (38, 1304000), (40, 1238800), (50, 991040), (64, 774250), (76, 652000), (80, 619400), (95, 521600), (100, 495520), (125, 396416), (128, 387125), (152, 326000), (160, 309700), (163, 304000), (190, 260800), (200, 247760), (250, 198208), (304, 163000), (320, 154850), (326, 152000), (380, 130400), (400, 123880), (475, 104320), (500, 99104), (608, 81500), (640, 77425), (652, 76000), (760, 65200), (800, 61940), (815, 60800), (950, 52160), (1000, 49552), (1216, 40750), (1304, 38000), (1520, 32600), (1600, 30970), (1630, 30400), (1900, 26080), (2000, 24776), (2375, 20864), (2432, 20375), (2608, 19000), (3040, 16300), (3097, 16000), (3200, 15485), (3260, 15200), (3800, 13040), (4000, 12388), (4075, 12160), (4750, 10432), (5216, 9500), (6080, 8150), (6194, 8000), (6520, 7600)]