74952220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2803}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 180891648

約数和(自身を除く): 105939428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 2803, 3820, 5348, 5606, 6685, 11212, 13370, 14015, 19621, 26740, 28030, 39242, 56060, 78484, 98105, 196210, 392420, 535373, 1070746, 2141492, 2676865, 3747611, 5353730, 7495222, 10707460, 14990444, 18738055, 37476110, 74952220]

約数ペア:

[(1, 74952220), (2, 37476110), (4, 18738055), (5, 14990444), (7, 10707460), (10, 7495222), (14, 5353730), (20, 3747611), (28, 2676865), (35, 2141492), (70, 1070746), (140, 535373), (191, 392420), (382, 196210), (764, 98105), (955, 78484), (1337, 56060), (1910, 39242), (2674, 28030), (2803, 26740), (3820, 19621), (5348, 14015), (5606, 13370), (6685, 11212)]