51943860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{288577}}^1$

素因数の和:288592

約数の個数: 36

約数和(自身を含む): 157563588

約数和(自身を除く): 105619728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 288577, 577154, 865731, 1154308, 1442885, 1731462, 2597193, 2885770, 3462924, 4328655, 5194386, 5771540, 8657310, 10388772, 12985965, 17314620, 25971930, 51943860]

約数ペア:

[(1, 51943860), (2, 25971930), (3, 17314620), (4, 12985965), (5, 10388772), (6, 8657310), (9, 5771540), (10, 5194386), (12, 4328655), (15, 3462924), (18, 2885770), (20, 2597193), (30, 1731462), (36, 1442885), (45, 1154308), (60, 865731), (90, 577154), (180, 288577)]