75675320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{270269}}^1$

素因数の和:270287

約数の個数: 32

約数和(自身を含む): 194594400

約数和(自身を除く): 118919080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 270269, 540538, 1081076, 1351345, 1891883, 2162152, 2702690, 3783766, 5405380, 7567532, 9459415, 10810760, 15135064, 18918830, 37837660, 75675320]

約数ペア:

[(1, 75675320), (2, 37837660), (4, 18918830), (5, 15135064), (7, 10810760), (8, 9459415), (10, 7567532), (14, 5405380), (20, 3783766), (28, 2702690), (35, 2162152), (40, 1891883), (56, 1351345), (70, 1081076), (140, 540538), (280, 270269)]