90032740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2833}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 217107072

約数和(自身を除く): 127074332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 2833, 3178, 4540, 5666, 6356, 7945, 11332, 14165, 15890, 19831, 28330, 31780, 39662, 56660, 79324, 99155, 198310, 396620, 643091, 1286182, 2572364, 3215455, 4501637, 6430910, 9003274, 12861820, 18006548, 22508185, 45016370, 90032740]

約数ペア:

[(1, 90032740), (2, 45016370), (4, 22508185), (5, 18006548), (7, 12861820), (10, 9003274), (14, 6430910), (20, 4501637), (28, 3215455), (35, 2572364), (70, 1286182), (140, 643091), (227, 396620), (454, 198310), (908, 99155), (1135, 79324), (1589, 56660), (2270, 39662), (2833, 31780), (3178, 28330), (4540, 19831), (5666, 15890), (6356, 14165), (7945, 11332)]