25716700

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 56098840

約数和(自身を除く): 30382140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1123, 1145, 2246, 2290, 4492, 4580, 5615, 5725, 11230, 11450, 22460, 22900, 28075, 56150, 112300, 257167, 514334, 1028668, 1285835, 2571670, 5143340, 6429175, 12858350, 25716700]

約数ペア:

[(1, 25716700), (2, 12858350), (4, 6429175), (5, 5143340), (10, 2571670), (20, 1285835), (25, 1028668), (50, 514334), (100, 257167), (229, 112300), (458, 56150), (916, 28075), (1123, 22900), (1145, 22460), (2246, 11450), (2290, 11230), (4492, 5725), (4580, 5615)]