150909710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43997}}^1$

素因数の和:44025

約数の個数: 32

約数和(自身を含む): 316785600

約数和(自身を除く): 165875890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 43997, 87994, 219985, 307979, 439970, 615958, 1539895, 2155853, 3079790, 4311706, 10779265, 15090971, 21558530, 30181942, 75454855, 150909710]

約数ペア:

[(1, 150909710), (2, 75454855), (5, 30181942), (7, 21558530), (10, 15090971), (14, 10779265), (35, 4311706), (49, 3079790), (70, 2155853), (98, 1539895), (245, 615958), (343, 439970), (490, 307979), (686, 219985), (1715, 87994), (3430, 43997)]