75631780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28433}}^1$

素因数の和:28468

約数の個数: 48

約数和(自身を含む): 191076480

約数和(自身を除く): 115444700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28433, 56866, 113732, 142165, 199031, 284330, 398062, 540227, 568660, 796124, 995155, 1080454, 1990310, 2160908, 2701135, 3781589, 3980620, 5402270, 7563178, 10804540, 15126356, 18907945, 37815890, 75631780]

約数ペア:

[(1, 75631780), (2, 37815890), (4, 18907945), (5, 15126356), (7, 10804540), (10, 7563178), (14, 5402270), (19, 3980620), (20, 3781589), (28, 2701135), (35, 2160908), (38, 1990310), (70, 1080454), (76, 995155), (95, 796124), (133, 568660), (140, 540227), (190, 398062), (266, 284330), (380, 199031), (532, 142165), (665, 113732), (1330, 56866), (2660, 28433)]