98161280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{21911}}^1$

素因数の和:21937

約数の個数: 64

約数和(自身を含む): 268202880

約数和(自身を除く): 170041600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 21911, 43822, 87644, 109555, 153377, 175288, 219110, 306754, 350576, 438220, 613508, 701152, 766885, 876440, 1227016, 1402304, 1533770, 1752880, 2454032, 2804608, 3067540, 3505760, 4908064, 6135080, 7011520, 9816128, 12270160, 14023040, 19632256, 24540320, 49080640, 98161280]

約数ペア:

[(1, 98161280), (2, 49080640), (4, 24540320), (5, 19632256), (7, 14023040), (8, 12270160), (10, 9816128), (14, 7011520), (16, 6135080), (20, 4908064), (28, 3505760), (32, 3067540), (35, 2804608), (40, 2454032), (56, 1752880), (64, 1533770), (70, 1402304), (80, 1227016), (112, 876440), (128, 766885), (140, 701152), (160, 613508), (224, 438220), (280, 350576), (320, 306754), (448, 219110), (560, 175288), (640, 153377), (896, 109555), (1120, 87644), (2240, 43822), (4480, 21911)]