68423560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90031}}^1$

素因数の和:90061

約数の個数: 32

約数和(自身を含む): 162057600

約数和(自身を除く): 93634040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 90031, 180062, 360124, 450155, 720248, 900310, 1710589, 1800620, 3421178, 3601240, 6842356, 8552945, 13684712, 17105890, 34211780, 68423560]

約数ペア:

[(1, 68423560), (2, 34211780), (4, 17105890), (5, 13684712), (8, 8552945), (10, 6842356), (19, 3601240), (20, 3421178), (38, 1800620), (40, 1710589), (76, 900310), (95, 720248), (152, 450155), (190, 360124), (380, 180062), (760, 90031)]