139911800

素因数分解:

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

素因数の和:170

約数の個数: 144

約数和(自身を含む): 387318960

約数和(自身を除く): 247407160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 73, 74, 100, 140, 146, 148, 175, 185, 200, 259, 280, 292, 296, 350, 365, 370, 511, 518, 584, 700, 730, 740, 925, 1022, 1036, 1295, 1369, 1400, 1460, 1480, 1825, 1850, 2044, 2072, 2555, 2590, 2701, 2738, 2920, 3650, 3700, 4088, 5110, 5180, 5402, 5476, 6475, 6845, 7300, 7400, 9583, 10220, 10360, 10804, 10952, 12775, 12950, 13505, 13690, 14600, 18907, 19166, 20440, 21608, 25550, 25900, 27010, 27380, 34225, 37814, 38332, 47915, 51100, 51800, 54020, 54760, 67525, 68450, 75628, 76664, 94535, 95830, 99937, 102200, 108040, 135050, 136900, 151256, 189070, 191660, 199874, 239575, 270100, 273800, 378140, 383320, 399748, 472675, 479150, 499685, 540200, 699559, 756280, 799496, 945350, 958300, 999370, 1399118, 1890700, 1916600, 1998740, 2498425, 2798236, 3497795, 3781400, 3997480, 4996850, 5596472, 6995590, 9993700, 13991180, 17488975, 19987400, 27982360, 34977950, 69955900, 139911800]

約数ペア:

[(1, 139911800), (2, 69955900), (4, 34977950), (5, 27982360), (7, 19987400), (8, 17488975), (10, 13991180), (14, 9993700), (20, 6995590), (25, 5596472), (28, 4996850), (35, 3997480), (37, 3781400), (40, 3497795), (50, 2798236), (56, 2498425), (70, 1998740), (73, 1916600), (74, 1890700), (100, 1399118), (140, 999370), (146, 958300), (148, 945350), (175, 799496), (185, 756280), (200, 699559), (259, 540200), (280, 499685), (292, 479150), (296, 472675), (350, 399748), (365, 383320), (370, 378140), (511, 273800), (518, 270100), (584, 239575), (700, 199874), (730, 191660), (740, 189070), (925, 151256), (1022, 136900), (1036, 135050), (1295, 108040), (1369, 102200), (1400, 99937), (1460, 95830), (1480, 94535), (1825, 76664), (1850, 75628), (2044, 68450), (2072, 67525), (2555, 54760), (2590, 54020), (2701, 51800), (2738, 51100), (2920, 47915), (3650, 38332), (3700, 37814), (4088, 34225), (5110, 27380), (5180, 27010), (5402, 25900), (5476, 25550), (6475, 21608), (6845, 20440), (7300, 19166), (7400, 18907), (9583, 14600), (10220, 13690), (10360, 13505), (10804, 12950), (10952, 12775)]