47123200

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 108

約数和(自身を含む): 120391600

約数和(自身を除く): 73268400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 199, 200, 256, 296, 320, 370, 398, 400, 592, 640, 740, 796, 800, 925, 995, 1184, 1280, 1480, 1592, 1600, 1850, 1990, 2368, 2960, 3184, 3200, 3700, 3980, 4736, 4975, 5920, 6368, 6400, 7363, 7400, 7960, 9472, 9950, 11840, 12736, 14726, 14800, 15920, 19900, 23680, 25472, 29452, 29600, 31840, 36815, 39800, 47360, 50944, 58904, 59200, 63680, 73630, 79600, 117808, 118400, 127360, 147260, 159200, 184075, 235616, 236800, 254720, 294520, 318400, 368150, 471232, 589040, 636800, 736300, 942464, 1178080, 1273600, 1472600, 1884928, 2356160, 2945200, 4712320, 5890400, 9424640, 11780800, 23561600, 47123200]

約数ペア:

[(1, 47123200), (2, 23561600), (4, 11780800), (5, 9424640), (8, 5890400), (10, 4712320), (16, 2945200), (20, 2356160), (25, 1884928), (32, 1472600), (37, 1273600), (40, 1178080), (50, 942464), (64, 736300), (74, 636800), (80, 589040), (100, 471232), (128, 368150), (148, 318400), (160, 294520), (185, 254720), (199, 236800), (200, 235616), (256, 184075), (296, 159200), (320, 147260), (370, 127360), (398, 118400), (400, 117808), (592, 79600), (640, 73630), (740, 63680), (796, 59200), (800, 58904), (925, 50944), (995, 47360), (1184, 39800), (1280, 36815), (1480, 31840), (1592, 29600), (1600, 29452), (1850, 25472), (1990, 23680), (2368, 19900), (2960, 15920), (3184, 14800), (3200, 14726), (3700, 12736), (3980, 11840), (4736, 9950), (4975, 9472), (5920, 7960), (6368, 7400), (6400, 7363)]