65712380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6211}}^1$

素因数の和:6266

約数の個数: 36

約数和(自身を含む): 144279912

約数和(自身を除く): 78567532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 6211, 10580, 12422, 24844, 31055, 62110, 124220, 142853, 285706, 571412, 714265, 1428530, 2857060, 3285619, 6571238, 13142476, 16428095, 32856190, 65712380]

約数ペア:

[(1, 65712380), (2, 32856190), (4, 16428095), (5, 13142476), (10, 6571238), (20, 3285619), (23, 2857060), (46, 1428530), (92, 714265), (115, 571412), (230, 285706), (460, 142853), (529, 124220), (1058, 62110), (2116, 31055), (2645, 24844), (5290, 12422), (6211, 10580)]