68418050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{72019}}^1$

素因数の和:72050

約数の個数: 24

約数和(自身を含む): 133957200

約数和(自身を除く): 65539150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 72019, 144038, 360095, 720190, 1368361, 1800475, 2736722, 3600950, 6841805, 13683610, 34209025, 68418050]

約数ペア:

[(1, 68418050), (2, 34209025), (5, 13683610), (10, 6841805), (19, 3600950), (25, 2736722), (38, 1800475), (50, 1368361), (95, 720190), (190, 360095), (475, 144038), (950, 72019)]