91403800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8623}}^1$

素因数の和:8692

約数の個数: 48

約数和(自身を含む): 216548640

約数和(自身を除く): 125144840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 8623, 10600, 17246, 34492, 43115, 68984, 86230, 172460, 215575, 344920, 431150, 457019, 862300, 914038, 1724600, 1828076, 2285095, 3656152, 4570190, 9140380, 11425475, 18280760, 22850950, 45701900, 91403800]

約数ペア:

[(1, 91403800), (2, 45701900), (4, 22850950), (5, 18280760), (8, 11425475), (10, 9140380), (20, 4570190), (25, 3656152), (40, 2285095), (50, 1828076), (53, 1724600), (100, 914038), (106, 862300), (200, 457019), (212, 431150), (265, 344920), (424, 215575), (530, 172460), (1060, 86230), (1325, 68984), (2120, 43115), (2650, 34492), (5300, 17246), (8623, 10600)]