140555850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{19937}}^1$

素因数の和:19999

約数の個数: 48

約数和(自身を含む): 356012928

約数和(自身を除く): 215457078

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 3525, 7050, 19937, 39874, 59811, 99685, 119622, 199370, 299055, 498425, 598110, 937039, 996850, 1495275, 1874078, 2811117, 2990550, 4685195, 5622234, 9370390, 14055585, 23425975, 28111170, 46851950, 70277925, 140555850]

約数ペア:

[(1, 140555850), (2, 70277925), (3, 46851950), (5, 28111170), (6, 23425975), (10, 14055585), (15, 9370390), (25, 5622234), (30, 4685195), (47, 2990550), (50, 2811117), (75, 1874078), (94, 1495275), (141, 996850), (150, 937039), (235, 598110), (282, 498425), (470, 299055), (705, 199370), (1175, 119622), (1410, 99685), (2350, 59811), (3525, 39874), (7050, 19937)]