67685000

素因数分解:

$2^3\times 5^4\times {\mathrm{13537}}^1$

素因数の和:13563

約数の個数: 40

約数和(自身を含む): 158597670

約数和(自身を除く): 90912670

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 13537, 27074, 54148, 67685, 108296, 135370, 270740, 338425, 541480, 676850, 1353700, 1692125, 2707400, 3384250, 6768500, 8460625, 13537000, 16921250, 33842500, 67685000]

約数ペア:

[(1, 67685000), (2, 33842500), (4, 16921250), (5, 13537000), (8, 8460625), (10, 6768500), (20, 3384250), (25, 2707400), (40, 1692125), (50, 1353700), (100, 676850), (125, 541480), (200, 338425), (250, 270740), (500, 135370), (625, 108296), (1000, 67685), (1250, 54148), (2500, 27074), (5000, 13537)]