52232800

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:728

約数の個数: 72

約数和(自身を含む): 128898000

約数和(自身を除く): 76665200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 599, 800, 872, 1090, 1198, 1744, 2180, 2396, 2725, 2995, 3488, 4360, 4792, 5450, 5990, 8720, 9584, 10900, 11980, 14975, 17440, 19168, 21800, 23960, 29950, 43600, 47920, 59900, 65291, 87200, 95840, 119800, 130582, 239600, 261164, 326455, 479200, 522328, 652910, 1044656, 1305820, 1632275, 2089312, 2611640, 3264550, 5223280, 6529100, 10446560, 13058200, 26116400, 52232800]

約数ペア:

[(1, 52232800), (2, 26116400), (4, 13058200), (5, 10446560), (8, 6529100), (10, 5223280), (16, 3264550), (20, 2611640), (25, 2089312), (32, 1632275), (40, 1305820), (50, 1044656), (80, 652910), (100, 522328), (109, 479200), (160, 326455), (200, 261164), (218, 239600), (400, 130582), (436, 119800), (545, 95840), (599, 87200), (800, 65291), (872, 59900), (1090, 47920), (1198, 43600), (1744, 29950), (2180, 23960), (2396, 21800), (2725, 19168), (2995, 17440), (3488, 14975), (4360, 11980), (4792, 10900), (5450, 9584), (5990, 8720)]