81288600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 256241040

約数和(自身を除く): 174952440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 150, 183, 200, 244, 300, 305, 366, 488, 600, 610, 732, 915, 1220, 1464, 1525, 1830, 2221, 2440, 3050, 3660, 4442, 4575, 6100, 6663, 7320, 8884, 9150, 11105, 12200, 13326, 17768, 18300, 22210, 26652, 33315, 36600, 44420, 53304, 55525, 66630, 88840, 111050, 133260, 135481, 166575, 222100, 266520, 270962, 333150, 406443, 444200, 541924, 666300, 677405, 812886, 1083848, 1332600, 1354810, 1625772, 2032215, 2709620, 3251544, 3387025, 4064430, 5419240, 6774050, 8128860, 10161075, 13548100, 16257720, 20322150, 27096200, 40644300, 81288600]

約数ペア:

[(1, 81288600), (2, 40644300), (3, 27096200), (4, 20322150), (5, 16257720), (6, 13548100), (8, 10161075), (10, 8128860), (12, 6774050), (15, 5419240), (20, 4064430), (24, 3387025), (25, 3251544), (30, 2709620), (40, 2032215), (50, 1625772), (60, 1354810), (61, 1332600), (75, 1083848), (100, 812886), (120, 677405), (122, 666300), (150, 541924), (183, 444200), (200, 406443), (244, 333150), (300, 270962), (305, 266520), (366, 222100), (488, 166575), (600, 135481), (610, 133260), (732, 111050), (915, 88840), (1220, 66630), (1464, 55525), (1525, 53304), (1830, 44420), (2221, 36600), (2440, 33315), (3050, 26652), (3660, 22210), (4442, 18300), (4575, 17768), (6100, 13326), (6663, 12200), (7320, 11105), (8884, 9150)]