51176320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6183

約数の個数: 64

約数和(自身を含む): 131775840

約数和(自身を除く): 80599520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 6151, 8320, 12302, 24604, 30755, 49208, 61510, 79963, 98416, 123020, 159926, 196832, 246040, 319852, 393664, 399815, 492080, 639704, 787328, 799630, 984160, 1279408, 1599260, 1968320, 2558816, 3198520, 3936640, 5117632, 6397040, 10235264, 12794080, 25588160, 51176320]

約数ペア:

[(1, 51176320), (2, 25588160), (4, 12794080), (5, 10235264), (8, 6397040), (10, 5117632), (13, 3936640), (16, 3198520), (20, 2558816), (26, 1968320), (32, 1599260), (40, 1279408), (52, 984160), (64, 799630), (65, 787328), (80, 639704), (104, 492080), (128, 399815), (130, 393664), (160, 319852), (208, 246040), (260, 196832), (320, 159926), (416, 123020), (520, 98416), (640, 79963), (832, 61510), (1040, 49208), (1664, 30755), (2080, 24604), (4160, 12302), (6151, 8320)]