27839900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25309}}^1$

素因数の和:25334

約数の個数: 36

約数和(自身を含む): 65907240

約数和(自身を除く): 38067340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25309, 50618, 101236, 126545, 253090, 278399, 506180, 556798, 632725, 1113596, 1265450, 1391995, 2530900, 2783990, 5567980, 6959975, 13919950, 27839900]

約数ペア:

[(1, 27839900), (2, 13919950), (4, 6959975), (5, 5567980), (10, 2783990), (11, 2530900), (20, 1391995), (22, 1265450), (25, 1113596), (44, 632725), (50, 556798), (55, 506180), (100, 278399), (110, 253090), (220, 126545), (275, 101236), (550, 50618), (1100, 25309)]