190025900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{9949}}^1$

素因数の和:10154

約数の個数: 36

約数和(自身を含む): 414556800

約数和(自身を除く): 224530900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1910, 3820, 4775, 9550, 9949, 19100, 19898, 39796, 49745, 99490, 198980, 248725, 497450, 994900, 1900259, 3800518, 7601036, 9501295, 19002590, 38005180, 47506475, 95012950, 190025900]

約数ペア:

[(1, 190025900), (2, 95012950), (4, 47506475), (5, 38005180), (10, 19002590), (20, 9501295), (25, 7601036), (50, 3800518), (100, 1900259), (191, 994900), (382, 497450), (764, 248725), (955, 198980), (1910, 99490), (3820, 49745), (4775, 39796), (9550, 19898), (9949, 19100)]