75997340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 171937920

約数和(自身を除く): 95940580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 4651, 8170, 9302, 16340, 18604, 23255, 46510, 88369, 93020, 176738, 199993, 353476, 399986, 441845, 799972, 883690, 999965, 1767380, 1999930, 3799867, 3999860, 7599734, 15199468, 18999335, 37998670, 75997340]

約数ペア:

[(1, 75997340), (2, 37998670), (4, 18999335), (5, 15199468), (10, 7599734), (19, 3999860), (20, 3799867), (38, 1999930), (43, 1767380), (76, 999965), (86, 883690), (95, 799972), (172, 441845), (190, 399986), (215, 353476), (380, 199993), (430, 176738), (817, 93020), (860, 88369), (1634, 46510), (3268, 23255), (4085, 18604), (4651, 16340), (8170, 9302)]