2912321200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{169321}}^1$

素因数の和:169382

約数の個数: 60

約数和(自身を含む): 7159611448

約数和(自身を除く): 4247290248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 8600, 17200, 169321, 338642, 677284, 846605, 1354568, 1693210, 2709136, 3386420, 4233025, 6772840, 7280803, 8466050, 13545680, 14561606, 16932100, 29123212, 33864200, 36404015, 58246424, 67728400, 72808030, 116492848, 145616060, 182020075, 291232120, 364040150, 582464240, 728080300, 1456160600, 2912321200]

約数ペア:

[(1, 2912321200), (2, 1456160600), (4, 728080300), (5, 582464240), (8, 364040150), (10, 291232120), (16, 182020075), (20, 145616060), (25, 116492848), (40, 72808030), (43, 67728400), (50, 58246424), (80, 36404015), (86, 33864200), (100, 29123212), (172, 16932100), (200, 14561606), (215, 13545680), (344, 8466050), (400, 7280803), (430, 6772840), (688, 4233025), (860, 3386420), (1075, 2709136), (1720, 1693210), (2150, 1354568), (3440, 846605), (4300, 677284), (8600, 338642), (17200, 169321)]