51089580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283831}}^1$

素因数の和:283846

約数の個数: 36

約数和(自身を含む): 154972272

約数和(自身を除く): 103882692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283831, 567662, 851493, 1135324, 1419155, 1702986, 2554479, 2838310, 3405972, 4257465, 5108958, 5676620, 8514930, 10217916, 12772395, 17029860, 25544790, 51089580]

約数ペア:

[(1, 51089580), (2, 25544790), (3, 17029860), (4, 12772395), (5, 10217916), (6, 8514930), (9, 5676620), (10, 5108958), (12, 4257465), (15, 3405972), (18, 2838310), (20, 2554479), (30, 1702986), (36, 1419155), (45, 1135324), (60, 851493), (90, 567662), (180, 283831)]