149537710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43597}}^1$

素因数の和:43625

約数の個数: 32

約数和(自身を含む): 313905600

約数和(自身を除く): 164367890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 43597, 87194, 217985, 305179, 435970, 610358, 1525895, 2136253, 3051790, 4272506, 10681265, 14953771, 21362530, 29907542, 74768855, 149537710]

約数ペア:

[(1, 149537710), (2, 74768855), (5, 29907542), (7, 21362530), (10, 14953771), (14, 10681265), (35, 4272506), (49, 3051790), (70, 2136253), (98, 1525895), (245, 610358), (343, 435970), (490, 305179), (686, 217985), (1715, 87194), (3430, 43597)]