22262600

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 52163700

約数和(自身を除く): 29901100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 709, 785, 1256, 1418, 1570, 2836, 3140, 3545, 3925, 5672, 6280, 7090, 7850, 14180, 15700, 17725, 28360, 31400, 35450, 70900, 111313, 141800, 222626, 445252, 556565, 890504, 1113130, 2226260, 2782825, 4452520, 5565650, 11131300, 22262600]

約数ペア:

[(1, 22262600), (2, 11131300), (4, 5565650), (5, 4452520), (8, 2782825), (10, 2226260), (20, 1113130), (25, 890504), (40, 556565), (50, 445252), (100, 222626), (157, 141800), (200, 111313), (314, 70900), (628, 35450), (709, 31400), (785, 28360), (1256, 17725), (1418, 15700), (1570, 14180), (2836, 7850), (3140, 7090), (3545, 6280), (3925, 5672)]