148460690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43283}}^1$

素因数の和:43311

約数の個数: 32

約数和(自身を含む): 311644800

約数和(自身を除く): 163184110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 43283, 86566, 216415, 302981, 432830, 605962, 1514905, 2120867, 3029810, 4241734, 10604335, 14846069, 21208670, 29692138, 74230345, 148460690]

約数ペア:

[(1, 148460690), (2, 74230345), (5, 29692138), (7, 21208670), (10, 14846069), (14, 10604335), (35, 4241734), (49, 3029810), (70, 2120867), (98, 1514905), (245, 605962), (343, 432830), (490, 302981), (686, 216415), (1715, 86566), (3430, 43283)]