127691350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 248890320

約数和(自身を除く): 121198970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 83, 145, 166, 290, 415, 725, 830, 1061, 1450, 2075, 2122, 2407, 4150, 4814, 5305, 10610, 12035, 24070, 26525, 30769, 53050, 60175, 61538, 88063, 120350, 153845, 176126, 307690, 440315, 769225, 880630, 1538450, 2201575, 2553827, 4403150, 5107654, 12769135, 25538270, 63845675, 127691350]

約数ペア:

[(1, 127691350), (2, 63845675), (5, 25538270), (10, 12769135), (25, 5107654), (29, 4403150), (50, 2553827), (58, 2201575), (83, 1538450), (145, 880630), (166, 769225), (290, 440315), (415, 307690), (725, 176126), (830, 153845), (1061, 120350), (1450, 88063), (2075, 61538), (2122, 60175), (2407, 53050), (4150, 30769), (4814, 26525), (5305, 24070), (10610, 12035)]