42745450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{77719}}^1$

素因数の和:77742

約数の個数: 24

約数和(自身を含む): 86735520

約数和(自身を除く): 43990070

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 77719, 155438, 388595, 777190, 854909, 1709818, 1942975, 3885950, 4274545, 8549090, 21372725, 42745450]

約数ペア:

[(1, 42745450), (2, 21372725), (5, 8549090), (10, 4274545), (11, 3885950), (22, 1942975), (25, 1709818), (50, 854909), (55, 777190), (110, 388595), (275, 155438), (550, 77719)]