55903860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{310577}}^1$

素因数の和:310592

約数の個数: 36

約数和(自身を含む): 169575588

約数和(自身を除く): 113671728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 310577, 621154, 931731, 1242308, 1552885, 1863462, 2795193, 3105770, 3726924, 4658655, 5590386, 6211540, 9317310, 11180772, 13975965, 18634620, 27951930, 55903860]

約数ペア:

[(1, 55903860), (2, 27951930), (3, 18634620), (4, 13975965), (5, 11180772), (6, 9317310), (9, 6211540), (10, 5590386), (12, 4658655), (15, 3726924), (18, 3105770), (20, 2795193), (30, 1863462), (36, 1552885), (45, 1242308), (60, 931731), (90, 621154), (180, 310577)]