77141.00000000

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{4517}}^1$

素因数の和:4545

約数の個数: 32

約数和(自身を含む): 32529600

約数和(自身を除く): 17036290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 4517, 9034, 22585, 31619, 45170, 63238, 158095, 221333, 316190, 442666, 1106665, 1549331, 2213330, 3098662, 7746655, 15493310]

約数ペア:

[(1, 15493310), (2, 7746655), (5, 3098662), (7, 2213330), (10, 1549331), (14, 1106665), (35, 442666), (49, 316190), (70, 221333), (98, 158095), (245, 63238), (343, 45170), (490, 31619), (686, 22585), (1715, 9034), (3430, 4517)]