71960400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{2221}}^1$

素因数の和:2251

約数の個数: 150

約数和(自身を含む): 258376382

約数和(自身を除く): 186415982

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2221, 2700, 3240, 3600, 4050, 4442, 5400, 6480, 6663, 8100, 8884, 10800, 11105, 13326, 16200, 17768, 19989, 22210, 26652, 32400, 33315, 35536, 39978, 44420, 53304, 55525, 59967, 66630, 79956, 88840, 99945, 106608, 111050, 119934, 133260, 159912, 166575, 177680, 179901, 199890, 222100, 239868, 266520, 299835, 319824, 333150, 359802, 399780, 444200, 479736, 499725, 533040, 599670, 666300, 719604, 799560, 888400, 899505, 959472, 999450, 1199340, 1332600, 1439208, 1499175, 1599120, 1799010, 1998900, 2398680, 2665200, 2878416, 2998350, 3598020, 3997800, 4497525, 4797360, 5996700, 7196040, 7995600, 8995050, 11993400, 14392080, 17990100, 23986800, 35980200, 71960400]

約数ペア:

[(1, 71960400), (2, 35980200), (3, 23986800), (4, 17990100), (5, 14392080), (6, 11993400), (8, 8995050), (9, 7995600), (10, 7196040), (12, 5996700), (15, 4797360), (16, 4497525), (18, 3997800), (20, 3598020), (24, 2998350), (25, 2878416), (27, 2665200), (30, 2398680), (36, 1998900), (40, 1799010), (45, 1599120), (48, 1499175), (50, 1439208), (54, 1332600), (60, 1199340), (72, 999450), (75, 959472), (80, 899505), (81, 888400), (90, 799560), (100, 719604), (108, 666300), (120, 599670), (135, 533040), (144, 499725), (150, 479736), (162, 444200), (180, 399780), (200, 359802), (216, 333150), (225, 319824), (240, 299835), (270, 266520), (300, 239868), (324, 222100), (360, 199890), (400, 179901), (405, 177680), (432, 166575), (450, 159912), (540, 133260), (600, 119934), (648, 111050), (675, 106608), (720, 99945), (810, 88840), (900, 79956), (1080, 66630), (1200, 59967), (1296, 55525), (1350, 53304), (1620, 44420), (1800, 39978), (2025, 35536), (2160, 33315), (2221, 32400), (2700, 26652), (3240, 22210), (3600, 19989), (4050, 17768), (4442, 16200), (5400, 13326), (6480, 11105), (6663, 10800), (8100, 8884)]