55491900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 162125040

約数和(自身を除く): 106633140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 1697, 2180, 2725, 3270, 3394, 5091, 5450, 6540, 6788, 8175, 8485, 10182, 10900, 16350, 16970, 20364, 25455, 32700, 33940, 42425, 50910, 84850, 101820, 127275, 169700, 184973, 254550, 369946, 509100, 554919, 739892, 924865, 1109838, 1849730, 2219676, 2774595, 3699460, 4624325, 5549190, 9248650, 11098380, 13872975, 18497300, 27745950, 55491900]

約数ペア:

[(1, 55491900), (2, 27745950), (3, 18497300), (4, 13872975), (5, 11098380), (6, 9248650), (10, 5549190), (12, 4624325), (15, 3699460), (20, 2774595), (25, 2219676), (30, 1849730), (50, 1109838), (60, 924865), (75, 739892), (100, 554919), (109, 509100), (150, 369946), (218, 254550), (300, 184973), (327, 169700), (436, 127275), (545, 101820), (654, 84850), (1090, 50910), (1308, 42425), (1635, 33940), (1697, 32700), (2180, 25455), (2725, 20364), (3270, 16970), (3394, 16350), (5091, 10900), (5450, 10182), (6540, 8485), (6788, 8175)]