51874760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{185267}}^1$

素因数の和:185285

約数の個数: 32

約数和(自身を含む): 133392960

約数和(自身を除く): 81518200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 185267, 370534, 741068, 926335, 1296869, 1482136, 1852670, 2593738, 3705340, 5187476, 6484345, 7410680, 10374952, 12968690, 25937380, 51874760]

約数ペア:

[(1, 51874760), (2, 25937380), (4, 12968690), (5, 10374952), (7, 7410680), (8, 6484345), (10, 5187476), (14, 3705340), (20, 2593738), (28, 1852670), (35, 1482136), (40, 1296869), (56, 926335), (70, 741068), (140, 370534), (280, 185267)]