43038650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 82863000

約数和(自身を除く): 39824350

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 109, 149, 218, 265, 298, 530, 545, 745, 1090, 1325, 1490, 2650, 2725, 3725, 5450, 5777, 7450, 7897, 11554, 15794, 16241, 28885, 32482, 39485, 57770, 78970, 81205, 144425, 162410, 197425, 288850, 394850, 406025, 812050, 860773, 1721546, 4303865, 8607730, 21519325, 43038650]

約数ペア:

[(1, 43038650), (2, 21519325), (5, 8607730), (10, 4303865), (25, 1721546), (50, 860773), (53, 812050), (106, 406025), (109, 394850), (149, 288850), (218, 197425), (265, 162410), (298, 144425), (530, 81205), (545, 78970), (745, 57770), (1090, 39485), (1325, 32482), (1490, 28885), (2650, 16241), (2725, 15794), (3725, 11554), (5450, 7897), (5777, 7450)]