55110760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 132969600

約数和(自身を除く): 77858840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1619, 1702, 3238, 3404, 4255, 6476, 6808, 8095, 8510, 12952, 16190, 17020, 32380, 34040, 37237, 59903, 64760, 74474, 119806, 148948, 186185, 239612, 297896, 299515, 372370, 479224, 599030, 744740, 1198060, 1377769, 1489480, 2396120, 2755538, 5511076, 6888845, 11022152, 13777690, 27555380, 55110760]

約数ペア:

[(1, 55110760), (2, 27555380), (4, 13777690), (5, 11022152), (8, 6888845), (10, 5511076), (20, 2755538), (23, 2396120), (37, 1489480), (40, 1377769), (46, 1198060), (74, 744740), (92, 599030), (115, 479224), (148, 372370), (184, 299515), (185, 297896), (230, 239612), (296, 186185), (370, 148948), (460, 119806), (740, 74474), (851, 64760), (920, 59903), (1480, 37237), (1619, 34040), (1702, 32380), (3238, 17020), (3404, 16190), (4255, 12952), (6476, 8510), (6808, 8095)]