49925120

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{199}}^1$

素因数の和:238

約数の個数: 132

約数和(自身を含む): 140014800

約数和(自身を除く): 90089680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 199, 224, 245, 256, 280, 320, 392, 398, 448, 490, 512, 560, 640, 784, 796, 896, 980, 995, 1024, 1120, 1280, 1393, 1568, 1592, 1792, 1960, 1990, 2240, 2560, 2786, 3136, 3184, 3584, 3920, 3980, 4480, 5120, 5572, 6272, 6368, 6965, 7168, 7840, 7960, 8960, 9751, 11144, 12544, 12736, 13930, 15680, 15920, 17920, 19502, 22288, 25088, 25472, 27860, 31360, 31840, 35840, 39004, 44576, 48755, 50176, 50944, 55720, 62720, 63680, 78008, 89152, 97510, 101888, 111440, 125440, 127360, 156016, 178304, 195020, 203776, 222880, 250880, 254720, 312032, 356608, 390040, 445760, 509440, 624064, 713216, 780080, 891520, 1018880, 1248128, 1426432, 1560160, 1783040, 2496256, 3120320, 3566080, 4992512, 6240640, 7132160, 9985024, 12481280, 24962560, 49925120]

約数ペア:

[(1, 49925120), (2, 24962560), (4, 12481280), (5, 9985024), (7, 7132160), (8, 6240640), (10, 4992512), (14, 3566080), (16, 3120320), (20, 2496256), (28, 1783040), (32, 1560160), (35, 1426432), (40, 1248128), (49, 1018880), (56, 891520), (64, 780080), (70, 713216), (80, 624064), (98, 509440), (112, 445760), (128, 390040), (140, 356608), (160, 312032), (196, 254720), (199, 250880), (224, 222880), (245, 203776), (256, 195020), (280, 178304), (320, 156016), (392, 127360), (398, 125440), (448, 111440), (490, 101888), (512, 97510), (560, 89152), (640, 78008), (784, 63680), (796, 62720), (896, 55720), (980, 50944), (995, 50176), (1024, 48755), (1120, 44576), (1280, 39004), (1393, 35840), (1568, 31840), (1592, 31360), (1792, 27860), (1960, 25472), (1990, 25088), (2240, 22288), (2560, 19502), (2786, 17920), (3136, 15920), (3184, 15680), (3584, 13930), (3920, 12736), (3980, 12544), (4480, 11144), (5120, 9751), (5572, 8960), (6272, 7960), (6368, 7840), (6965, 7168)]