131479100

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{7873}}^1$

素因数の和:8054

約数の個数: 36

約数和(自身を含む): 287054544

約数和(自身を除く): 155575444

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1670, 3340, 4175, 7873, 8350, 15746, 16700, 31492, 39365, 78730, 157460, 196825, 393650, 787300, 1314791, 2629582, 5259164, 6573955, 13147910, 26295820, 32869775, 65739550, 131479100]

約数ペア:

[(1, 131479100), (2, 65739550), (4, 32869775), (5, 26295820), (10, 13147910), (20, 6573955), (25, 5259164), (50, 2629582), (100, 1314791), (167, 787300), (334, 393650), (668, 196825), (835, 157460), (1670, 78730), (3340, 39365), (4175, 31492), (7873, 16700), (8350, 15746)]