51648060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6571}}^1$

素因数の和:6714

約数の個数: 48

約数和(自身を含む): 145740672

約数和(自身を除く): 94092612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6571, 7860, 13142, 19713, 26284, 32855, 39426, 65710, 78852, 98565, 131420, 197130, 394260, 860801, 1721602, 2582403, 3443204, 4304005, 5164806, 8608010, 10329612, 12912015, 17216020, 25824030, 51648060]

約数ペア:

[(1, 51648060), (2, 25824030), (3, 17216020), (4, 12912015), (5, 10329612), (6, 8608010), (10, 5164806), (12, 4304005), (15, 3443204), (20, 2582403), (30, 1721602), (60, 860801), (131, 394260), (262, 197130), (393, 131420), (524, 98565), (655, 78852), (786, 65710), (1310, 39426), (1572, 32855), (1965, 26284), (2620, 19713), (3930, 13142), (6571, 7860)]