54145900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{18671}}^1$

素因数の和:18714

約数の個数: 36

約数和(自身を含む): 121554720

約数和(自身を除く): 67408820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 18671, 37342, 74684, 93355, 186710, 373420, 466775, 541459, 933550, 1082918, 1867100, 2165836, 2707295, 5414590, 10829180, 13536475, 27072950, 54145900]

約数ペア:

[(1, 54145900), (2, 27072950), (4, 13536475), (5, 10829180), (10, 5414590), (20, 2707295), (25, 2165836), (29, 1867100), (50, 1082918), (58, 933550), (100, 541459), (116, 466775), (145, 373420), (290, 186710), (580, 93355), (725, 74684), (1450, 37342), (2900, 18671)]