661105650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{102497}}^1$

素因数の和:102555

約数の個数: 48

約数和(自身を含む): 1677687264

約数和(自身を除く): 1016581614

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 102497, 204994, 307491, 512485, 614982, 1024970, 1537455, 2562425, 3074910, 4407371, 5124850, 7687275, 8814742, 13222113, 15374550, 22036855, 26444226, 44073710, 66110565, 110184275, 132221130, 220368550, 330552825, 661105650]

約数ペア:

[(1, 661105650), (2, 330552825), (3, 220368550), (5, 132221130), (6, 110184275), (10, 66110565), (15, 44073710), (25, 26444226), (30, 22036855), (43, 15374550), (50, 13222113), (75, 8814742), (86, 7687275), (129, 5124850), (150, 4407371), (215, 3074910), (258, 2562425), (430, 1537455), (645, 1024970), (1075, 614982), (1290, 512485), (2150, 307491), (3225, 204994), (6450, 102497)]