69955900

素因数分解:

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

素因数の和:168

約数の個数: 108

約数和(自身を含む): 180748848

約数和(自身を除く): 110792948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 73, 74, 100, 140, 146, 148, 175, 185, 259, 292, 350, 365, 370, 511, 518, 700, 730, 740, 925, 1022, 1036, 1295, 1369, 1460, 1825, 1850, 2044, 2555, 2590, 2701, 2738, 3650, 3700, 5110, 5180, 5402, 5476, 6475, 6845, 7300, 9583, 10220, 10804, 12775, 12950, 13505, 13690, 18907, 19166, 25550, 25900, 27010, 27380, 34225, 37814, 38332, 47915, 51100, 54020, 67525, 68450, 75628, 94535, 95830, 99937, 135050, 136900, 189070, 191660, 199874, 239575, 270100, 378140, 399748, 472675, 479150, 499685, 699559, 945350, 958300, 999370, 1399118, 1890700, 1998740, 2498425, 2798236, 3497795, 4996850, 6995590, 9993700, 13991180, 17488975, 34977950, 69955900]

約数ペア:

[(1, 69955900), (2, 34977950), (4, 17488975), (5, 13991180), (7, 9993700), (10, 6995590), (14, 4996850), (20, 3497795), (25, 2798236), (28, 2498425), (35, 1998740), (37, 1890700), (50, 1399118), (70, 999370), (73, 958300), (74, 945350), (100, 699559), (140, 499685), (146, 479150), (148, 472675), (175, 399748), (185, 378140), (259, 270100), (292, 239575), (350, 199874), (365, 191660), (370, 189070), (511, 136900), (518, 135050), (700, 99937), (730, 95830), (740, 94535), (925, 75628), (1022, 68450), (1036, 67525), (1295, 54020), (1369, 51100), (1460, 47915), (1825, 38332), (1850, 37814), (2044, 34225), (2555, 27380), (2590, 27010), (2701, 25900), (2738, 25550), (3650, 19166), (3700, 18907), (5110, 13690), (5180, 13505), (5402, 12950), (5476, 12775), (6475, 10804), (6845, 10220), (7300, 9583)]