25920720700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{129023}}^1$

素因数の和:129092

約数の個数: 108

約数和(自身を含む): 67027709952

約数和(自身を除く): 41106989252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 82, 98, 100, 140, 164, 175, 196, 205, 245, 287, 350, 410, 490, 574, 700, 820, 980, 1025, 1148, 1225, 1435, 2009, 2050, 2450, 2870, 4018, 4100, 4900, 5740, 7175, 8036, 10045, 14350, 20090, 28700, 40180, 50225, 100450, 129023, 200900, 258046, 516092, 645115, 903161, 1290230, 1806322, 2580460, 3225575, 3612644, 4515805, 5289943, 6322127, 6451150, 9031610, 10579886, 12644254, 12902300, 18063220, 21159772, 22579025, 25288508, 26449715, 31610635, 37029601, 45158050, 52899430, 63221270, 74059202, 90316100, 105798860, 126442540, 132248575, 148118404, 158053175, 185148005, 259207207, 264497150, 316106350, 370296010, 518414414, 528994300, 632212700, 740592020, 925740025, 1036828828, 1296036035, 1851480050, 2592072070, 3702960100, 5184144140, 6480180175, 12960360350, 25920720700]

約数ペア:

[(1, 25920720700), (2, 12960360350), (4, 6480180175), (5, 5184144140), (7, 3702960100), (10, 2592072070), (14, 1851480050), (20, 1296036035), (25, 1036828828), (28, 925740025), (35, 740592020), (41, 632212700), (49, 528994300), (50, 518414414), (70, 370296010), (82, 316106350), (98, 264497150), (100, 259207207), (140, 185148005), (164, 158053175), (175, 148118404), (196, 132248575), (205, 126442540), (245, 105798860), (287, 90316100), (350, 74059202), (410, 63221270), (490, 52899430), (574, 45158050), (700, 37029601), (820, 31610635), (980, 26449715), (1025, 25288508), (1148, 22579025), (1225, 21159772), (1435, 18063220), (2009, 12902300), (2050, 12644254), (2450, 10579886), (2870, 9031610), (4018, 6451150), (4100, 6322127), (4900, 5289943), (5740, 4515805), (7175, 3612644), (8036, 3225575), (10045, 2580460), (14350, 1806322), (20090, 1290230), (28700, 903161), (40180, 645115), (50225, 516092), (100450, 258046), (129023, 200900)]