68521000

素因数分解:

$2^3\times 5^3\times {\mathrm{68521}}^1$

素因数の和:68542

約数の個数: 32

約数和(自身を含む): 160341480

約数和(自身を除く): 91820480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 68521, 137042, 274084, 342605, 548168, 685210, 1370420, 1713025, 2740840, 3426050, 6852100, 8565125, 13704200, 17130250, 34260500, 68521000]

約数ペア:

[(1, 68521000), (2, 34260500), (4, 17130250), (5, 13704200), (8, 8565125), (10, 6852100), (20, 3426050), (25, 2740840), (40, 1713025), (50, 1370420), (100, 685210), (125, 548168), (200, 342605), (250, 274084), (500, 137042), (1000, 68521)]