145377400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103841}}^1$

素因数の和:103864

約数の個数: 48

約数和(自身を含む): 386292240

約数和(自身を除く): 240914840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 103841, 207682, 415364, 519205, 726887, 830728, 1038410, 1453774, 2076820, 2596025, 2907548, 3634435, 4153640, 5192050, 5815096, 7268870, 10384100, 14537740, 18172175, 20768200, 29075480, 36344350, 72688700, 145377400]

約数ペア:

[(1, 145377400), (2, 72688700), (4, 36344350), (5, 29075480), (7, 20768200), (8, 18172175), (10, 14537740), (14, 10384100), (20, 7268870), (25, 5815096), (28, 5192050), (35, 4153640), (40, 3634435), (50, 2907548), (56, 2596025), (70, 2076820), (100, 1453774), (140, 1038410), (175, 830728), (200, 726887), (280, 519205), (350, 415364), (700, 207682), (1400, 103841)]