68405050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{195443}}^1$

素因数の和:195462

約数の個数: 24

約数和(自身を含む): 145410336

約数和(自身を除く): 77005286

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 195443, 390886, 977215, 1368101, 1954430, 2736202, 4886075, 6840505, 9772150, 13681010, 34202525, 68405050]

約数ペア:

[(1, 68405050), (2, 34202525), (5, 13681010), (7, 9772150), (10, 6840505), (14, 4886075), (25, 2736202), (35, 1954430), (50, 1368101), (70, 977215), (175, 390886), (350, 195443)]