27982360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 74964960

約数和(自身を除く): 46982600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 73, 74, 140, 146, 148, 185, 259, 280, 292, 296, 365, 370, 511, 518, 584, 730, 740, 1022, 1036, 1295, 1369, 1460, 1480, 2044, 2072, 2555, 2590, 2701, 2738, 2920, 4088, 5110, 5180, 5402, 5476, 6845, 9583, 10220, 10360, 10804, 10952, 13505, 13690, 18907, 19166, 20440, 21608, 27010, 27380, 37814, 38332, 47915, 54020, 54760, 75628, 76664, 94535, 95830, 99937, 108040, 151256, 189070, 191660, 199874, 378140, 383320, 399748, 499685, 699559, 756280, 799496, 999370, 1399118, 1998740, 2798236, 3497795, 3997480, 5596472, 6995590, 13991180, 27982360]

約数ペア:

[(1, 27982360), (2, 13991180), (4, 6995590), (5, 5596472), (7, 3997480), (8, 3497795), (10, 2798236), (14, 1998740), (20, 1399118), (28, 999370), (35, 799496), (37, 756280), (40, 699559), (56, 499685), (70, 399748), (73, 383320), (74, 378140), (140, 199874), (146, 191660), (148, 189070), (185, 151256), (259, 108040), (280, 99937), (292, 95830), (296, 94535), (365, 76664), (370, 75628), (511, 54760), (518, 54020), (584, 47915), (730, 38332), (740, 37814), (1022, 27380), (1036, 27010), (1295, 21608), (1369, 20440), (1460, 19166), (1480, 18907), (2044, 13690), (2072, 13505), (2555, 10952), (2590, 10804), (2701, 10360), (2738, 10220), (2920, 9583), (4088, 6845), (5110, 5476), (5180, 5402)]