157023500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 346382400

約数和(自身を除く): 189358900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 1030, 2060, 2575, 3049, 5150, 6098, 10300, 12196, 12875, 15245, 25750, 30490, 51500, 60980, 76225, 152450, 304900, 314047, 381125, 628094, 762250, 1256188, 1524500, 1570235, 3140470, 6280940, 7851175, 15702350, 31404700, 39255875, 78511750, 157023500]

約数ペア:

[(1, 157023500), (2, 78511750), (4, 39255875), (5, 31404700), (10, 15702350), (20, 7851175), (25, 6280940), (50, 3140470), (100, 1570235), (103, 1524500), (125, 1256188), (206, 762250), (250, 628094), (412, 381125), (500, 314047), (515, 304900), (1030, 152450), (2060, 76225), (2575, 60980), (3049, 51500), (5150, 30490), (6098, 25750), (10300, 15245), (12196, 12875)]