66226880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4813}}^1$

素因数の和:4873

約数の個数: 56

約数和(自身を含む): 161403792

約数和(自身を除く): 95176912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 4813, 6880, 9626, 13760, 19252, 24065, 38504, 48130, 77008, 96260, 154016, 192520, 206959, 308032, 385040, 413918, 770080, 827836, 1034795, 1540160, 1655672, 2069590, 3311344, 4139180, 6622688, 8278360, 13245376, 16556720, 33113440, 66226880]

約数ペア:

[(1, 66226880), (2, 33113440), (4, 16556720), (5, 13245376), (8, 8278360), (10, 6622688), (16, 4139180), (20, 3311344), (32, 2069590), (40, 1655672), (43, 1540160), (64, 1034795), (80, 827836), (86, 770080), (160, 413918), (172, 385040), (215, 308032), (320, 206959), (344, 192520), (430, 154016), (688, 96260), (860, 77008), (1376, 48130), (1720, 38504), (2752, 24065), (3440, 19252), (4813, 13760), (6880, 9626)]