12220500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{8147}}^1$

素因数の和:8169

約数の個数: 48

約数和(自身を含む): 35590464

約数和(自身を除く): 23369964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 8147, 16294, 24441, 32588, 40735, 48882, 81470, 97764, 122205, 162940, 203675, 244410, 407350, 488820, 611025, 814700, 1018375, 1222050, 2036750, 2444100, 3055125, 4073500, 6110250, 12220500]

約数ペア:

[(1, 12220500), (2, 6110250), (3, 4073500), (4, 3055125), (5, 2444100), (6, 2036750), (10, 1222050), (12, 1018375), (15, 814700), (20, 611025), (25, 488820), (30, 407350), (50, 244410), (60, 203675), (75, 162940), (100, 122205), (125, 97764), (150, 81470), (250, 48882), (300, 40735), (375, 32588), (500, 24441), (750, 16294), (1500, 8147)]