49189100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25889}}^1$

素因数の和:25922

約数の個数: 36

約数和(自身を含む): 112362600

約数和(自身を除く): 63173500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 25889, 51778, 103556, 129445, 258890, 491891, 517780, 647225, 983782, 1294450, 1967564, 2459455, 2588900, 4918910, 9837820, 12297275, 24594550, 49189100]

約数ペア:

[(1, 49189100), (2, 24594550), (4, 12297275), (5, 9837820), (10, 4918910), (19, 2588900), (20, 2459455), (25, 1967564), (38, 1294450), (50, 983782), (76, 647225), (95, 517780), (100, 491891), (190, 258890), (380, 129445), (475, 103556), (950, 51778), (1900, 25889)]