31004500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 68927040

約数和(自身を除く): 37922540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 236, 250, 295, 500, 590, 1051, 1180, 1475, 2102, 2950, 4204, 5255, 5900, 7375, 10510, 14750, 21020, 26275, 29500, 52550, 62009, 105100, 124018, 131375, 248036, 262750, 310045, 525500, 620090, 1240180, 1550225, 3100450, 6200900, 7751125, 15502250, 31004500]

約数ペア:

[(1, 31004500), (2, 15502250), (4, 7751125), (5, 6200900), (10, 3100450), (20, 1550225), (25, 1240180), (50, 620090), (59, 525500), (100, 310045), (118, 262750), (125, 248036), (236, 131375), (250, 124018), (295, 105100), (500, 62009), (590, 52550), (1051, 29500), (1180, 26275), (1475, 21020), (2102, 14750), (2950, 10510), (4204, 7375), (5255, 5900)]