129653600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3769}}^1$

素因数の和:3832

約数の個数: 72

約数和(自身を含む): 323963640

約数和(自身を除く): 194310040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 3440, 3769, 4300, 6880, 7538, 8600, 15076, 17200, 18845, 30152, 34400, 37690, 60304, 75380, 94225, 120608, 150760, 162067, 188450, 301520, 324134, 376900, 603040, 648268, 753800, 810335, 1296536, 1507600, 1620670, 2593072, 3015200, 3241340, 4051675, 5186144, 6482680, 8103350, 12965360, 16206700, 25930720, 32413400, 64826800, 129653600]

約数ペア:

[(1, 129653600), (2, 64826800), (4, 32413400), (5, 25930720), (8, 16206700), (10, 12965360), (16, 8103350), (20, 6482680), (25, 5186144), (32, 4051675), (40, 3241340), (43, 3015200), (50, 2593072), (80, 1620670), (86, 1507600), (100, 1296536), (160, 810335), (172, 753800), (200, 648268), (215, 603040), (344, 376900), (400, 324134), (430, 301520), (688, 188450), (800, 162067), (860, 150760), (1075, 120608), (1376, 94225), (1720, 75380), (2150, 60304), (3440, 37690), (3769, 34400), (4300, 30152), (6880, 18845), (7538, 17200), (8600, 15076)]