66801270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3463}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 160618752

約数和(自身を除く): 93817482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3463, 3858, 6430, 6926, 9645, 10389, 17315, 19290, 20778, 34630, 51945, 103890, 2226709, 4453418, 6680127, 11133545, 13360254, 22267090, 33400635, 66801270]

約数ペア:

[(1, 66801270), (2, 33400635), (3, 22267090), (5, 13360254), (6, 11133545), (10, 6680127), (15, 4453418), (30, 2226709), (643, 103890), (1286, 51945), (1929, 34630), (3215, 20778), (3463, 19290), (3858, 17315), (6430, 10389), (6926, 9645)]