49591980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{91837}}^1$

素因数の和:91855

約数の個数: 48

約数和(自身を含む): 154287840

約数和(自身を除く): 104695860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 91837, 183674, 275511, 367348, 459185, 551022, 826533, 918370, 1102044, 1377555, 1653066, 1836740, 2479599, 2755110, 3306132, 4132665, 4959198, 5510220, 8265330, 9918396, 12397995, 16530660, 24795990, 49591980]

約数ペア:

[(1, 49591980), (2, 24795990), (3, 16530660), (4, 12397995), (5, 9918396), (6, 8265330), (9, 5510220), (10, 4959198), (12, 4132665), (15, 3306132), (18, 2755110), (20, 2479599), (27, 1836740), (30, 1653066), (36, 1377555), (45, 1102044), (54, 918370), (60, 826533), (90, 551022), (108, 459185), (135, 367348), (180, 275511), (270, 183674), (540, 91837)]