26551380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 74571840

約数和(自身を除く): 48020460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 809, 1094, 1618, 1641, 2188, 2427, 2735, 3236, 3282, 4045, 4854, 5470, 6564, 8090, 8205, 9708, 10940, 12135, 16180, 16410, 24270, 32820, 48540, 442523, 885046, 1327569, 1770092, 2212615, 2655138, 4425230, 5310276, 6637845, 8850460, 13275690, 26551380]

約数ペア:

[(1, 26551380), (2, 13275690), (3, 8850460), (4, 6637845), (5, 5310276), (6, 4425230), (10, 2655138), (12, 2212615), (15, 1770092), (20, 1327569), (30, 885046), (60, 442523), (547, 48540), (809, 32820), (1094, 24270), (1618, 16410), (1641, 16180), (2188, 12135), (2427, 10940), (2735, 9708), (3236, 8205), (3282, 8090), (4045, 6564), (4854, 5470)]