84875840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5413}}^1$

素因数の和:5444

約数の個数: 84

約数和(自身を含む): 235151676

約数和(自身を除く): 150275836

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5413, 7840, 10826, 15680, 21652, 27065, 37891, 43304, 54130, 75782, 86608, 108260, 151564, 173216, 189455, 216520, 265237, 303128, 346432, 378910, 433040, 530474, 606256, 757820, 866080, 1060948, 1212512, 1326185, 1515640, 1732160, 2121896, 2425024, 2652370, 3031280, 4243792, 5304740, 6062560, 8487584, 10609480, 12125120, 16975168, 21218960, 42437920, 84875840]

約数ペア:

[(1, 84875840), (2, 42437920), (4, 21218960), (5, 16975168), (7, 12125120), (8, 10609480), (10, 8487584), (14, 6062560), (16, 5304740), (20, 4243792), (28, 3031280), (32, 2652370), (35, 2425024), (40, 2121896), (49, 1732160), (56, 1515640), (64, 1326185), (70, 1212512), (80, 1060948), (98, 866080), (112, 757820), (140, 606256), (160, 530474), (196, 433040), (224, 378910), (245, 346432), (280, 303128), (320, 265237), (392, 216520), (448, 189455), (490, 173216), (560, 151564), (784, 108260), (980, 86608), (1120, 75782), (1568, 54130), (1960, 43304), (2240, 37891), (3136, 27065), (3920, 21652), (5413, 15680), (7840, 10826)]