75242540

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{19697}}^1$

素因数の和:19897

約数の個数: 24

約数和(自身を含む): 158844672

約数和(自身を除く): 83602132

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 19697, 39394, 78788, 98485, 196970, 393940, 3762127, 7524254, 15048508, 18810635, 37621270, 75242540]

約数ペア:

[(1, 75242540), (2, 37621270), (4, 18810635), (5, 15048508), (10, 7524254), (20, 3762127), (191, 393940), (382, 196970), (764, 98485), (955, 78788), (1910, 39394), (3820, 19697)]