190323400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9239}}^1$

素因数の和:9358

約数の個数: 48

約数和(自身を含む): 446846400

約数和(自身を除く): 256523000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 5150, 9239, 10300, 18478, 20600, 36956, 46195, 73912, 92390, 184780, 230975, 369560, 461950, 923900, 951617, 1847800, 1903234, 3806468, 4758085, 7612936, 9516170, 19032340, 23790425, 38064680, 47580850, 95161700, 190323400]

約数ペア:

[(1, 190323400), (2, 95161700), (4, 47580850), (5, 38064680), (8, 23790425), (10, 19032340), (20, 9516170), (25, 7612936), (40, 4758085), (50, 3806468), (100, 1903234), (103, 1847800), (200, 951617), (206, 923900), (412, 461950), (515, 369560), (824, 230975), (1030, 184780), (2060, 92390), (2575, 73912), (4120, 46195), (5150, 36956), (9239, 20600), (10300, 18478)]