83288500

素因数分解:

$2^2\times 5^3\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 183233232

約数和(自身を除く): 99944732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 157, 250, 314, 500, 628, 785, 1061, 1570, 2122, 3140, 3925, 4244, 5305, 7850, 10610, 15700, 19625, 21220, 26525, 39250, 53050, 78500, 106100, 132625, 166577, 265250, 333154, 530500, 666308, 832885, 1665770, 3331540, 4164425, 8328850, 16657700, 20822125, 41644250, 83288500]

約数ペア:

[(1, 83288500), (2, 41644250), (4, 20822125), (5, 16657700), (10, 8328850), (20, 4164425), (25, 3331540), (50, 1665770), (100, 832885), (125, 666308), (157, 530500), (250, 333154), (314, 265250), (500, 166577), (628, 132625), (785, 106100), (1061, 78500), (1570, 53050), (2122, 39250), (3140, 26525), (3925, 21220), (4244, 19625), (5305, 15700), (7850, 10610)]