137400050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{63907}}^1$

素因数の和:63962

約数の個数: 24

約数和(自身を含む): 261511536

約数和(自身を除く): 124111486

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 63907, 127814, 319535, 639070, 1597675, 2748001, 3195350, 5496002, 13740005, 27480010, 68700025, 137400050]

約数ペア:

[(1, 137400050), (2, 68700025), (5, 27480010), (10, 13740005), (25, 5496002), (43, 3195350), (50, 2748001), (86, 1597675), (215, 639070), (430, 319535), (1075, 127814), (2150, 63907)]