51597660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1301}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 144803232

約数和(自身を除く): 93205572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1301, 1322, 1983, 2602, 2644, 3305, 3903, 3966, 5204, 6505, 6610, 7806, 7932, 9915, 13010, 13220, 15612, 19515, 19830, 26020, 39030, 39660, 78060, 859961, 1719922, 2579883, 3439844, 4299805, 5159766, 8599610, 10319532, 12899415, 17199220, 25798830, 51597660]

約数ペア:

[(1, 51597660), (2, 25798830), (3, 17199220), (4, 12899415), (5, 10319532), (6, 8599610), (10, 5159766), (12, 4299805), (15, 3439844), (20, 2579883), (30, 1719922), (60, 859961), (661, 78060), (1301, 39660), (1322, 39030), (1983, 26020), (2602, 19830), (2644, 19515), (3305, 15612), (3903, 13220), (3966, 13010), (5204, 9915), (6505, 7932), (6610, 7806)]