51498120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2566

約数の個数: 64

約数和(自身を含む): 155413440

約数和(自身を除く): 103915320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2371, 2715, 3620, 4344, 4742, 5430, 7113, 7240, 9484, 10860, 11855, 14226, 18968, 21720, 23710, 28452, 35565, 47420, 56904, 71130, 94840, 142260, 284520, 429151, 858302, 1287453, 1716604, 2145755, 2574906, 3433208, 4291510, 5149812, 6437265, 8583020, 10299624, 12874530, 17166040, 25749060, 51498120]

約数ペア:

[(1, 51498120), (2, 25749060), (3, 17166040), (4, 12874530), (5, 10299624), (6, 8583020), (8, 6437265), (10, 5149812), (12, 4291510), (15, 3433208), (20, 2574906), (24, 2145755), (30, 1716604), (40, 1287453), (60, 858302), (120, 429151), (181, 284520), (362, 142260), (543, 94840), (724, 71130), (905, 56904), (1086, 47420), (1448, 35565), (1810, 28452), (2172, 23710), (2371, 21720), (2715, 18968), (3620, 14226), (4344, 11855), (4742, 10860), (5430, 9484), (7113, 7240)]