157340900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{82811}}^1$

素因数の和:82844

約数の個数: 36

約数和(自身を含む): 359404080

約数和(自身を除く): 202063180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 82811, 165622, 331244, 414055, 828110, 1573409, 1656220, 2070275, 3146818, 4140550, 6293636, 7867045, 8281100, 15734090, 31468180, 39335225, 78670450, 157340900]

約数ペア:

[(1, 157340900), (2, 78670450), (4, 39335225), (5, 31468180), (10, 15734090), (19, 8281100), (20, 7867045), (25, 6293636), (38, 4140550), (50, 3146818), (76, 2070275), (95, 1656220), (100, 1573409), (190, 828110), (380, 414055), (475, 331244), (950, 165622), (1900, 82811)]