52929800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 156485520

約数和(自身を除く): 103555720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 491, 539, 550, 616, 700, 770, 980, 982, 1078, 1100, 1225, 1400, 1540, 1925, 1960, 1964, 2156, 2200, 2450, 2455, 2695, 3080, 3437, 3850, 3928, 4312, 4900, 4910, 5390, 5401, 6874, 7700, 9800, 9820, 10780, 10802, 12275, 13475, 13748, 15400, 17185, 19640, 21560, 21604, 24059, 24550, 26950, 27005, 27496, 34370, 37807, 43208, 48118, 49100, 53900, 54010, 68740, 75614, 85925, 96236, 98200, 107800, 108020, 120295, 135025, 137480, 151228, 171850, 189035, 192472, 216040, 240590, 264649, 270050, 302456, 343700, 378070, 481180, 529298, 540100, 601475, 687400, 756140, 945175, 962360, 1058596, 1080200, 1202950, 1323245, 1512280, 1890350, 2117192, 2405900, 2646490, 3780700, 4811800, 5292980, 6616225, 7561400, 10585960, 13232450, 26464900, 52929800]

約数ペア:

[(1, 52929800), (2, 26464900), (4, 13232450), (5, 10585960), (7, 7561400), (8, 6616225), (10, 5292980), (11, 4811800), (14, 3780700), (20, 2646490), (22, 2405900), (25, 2117192), (28, 1890350), (35, 1512280), (40, 1323245), (44, 1202950), (49, 1080200), (50, 1058596), (55, 962360), (56, 945175), (70, 756140), (77, 687400), (88, 601475), (98, 540100), (100, 529298), (110, 481180), (140, 378070), (154, 343700), (175, 302456), (196, 270050), (200, 264649), (220, 240590), (245, 216040), (275, 192472), (280, 189035), (308, 171850), (350, 151228), (385, 137480), (392, 135025), (440, 120295), (490, 108020), (491, 107800), (539, 98200), (550, 96236), (616, 85925), (700, 75614), (770, 68740), (980, 54010), (982, 53900), (1078, 49100), (1100, 48118), (1225, 43208), (1400, 37807), (1540, 34370), (1925, 27496), (1960, 27005), (1964, 26950), (2156, 24550), (2200, 24059), (2450, 21604), (2455, 21560), (2695, 19640), (3080, 17185), (3437, 15400), (3850, 13748), (3928, 13475), (4312, 12275), (4900, 10802), (4910, 10780), (5390, 9820), (5401, 9800), (6874, 7700)]