203706800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 542649792

約数和(自身を除く): 338942992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 67, 80, 88, 100, 110, 134, 176, 200, 220, 268, 275, 335, 400, 440, 536, 550, 670, 691, 737, 880, 1072, 1100, 1340, 1382, 1474, 1675, 2200, 2680, 2764, 2948, 3350, 3455, 3685, 4400, 5360, 5528, 5896, 6700, 6910, 7370, 7601, 11056, 11792, 13400, 13820, 14740, 15202, 17275, 18425, 26800, 27640, 29480, 30404, 34550, 36850, 38005, 46297, 55280, 58960, 60808, 69100, 73700, 76010, 92594, 121616, 138200, 147400, 152020, 185188, 190025, 231485, 276400, 294800, 304040, 370376, 380050, 462970, 509267, 608080, 740752, 760100, 925940, 1018534, 1157425, 1520200, 1851880, 2037068, 2314850, 2546335, 3040400, 3703760, 4074136, 4629700, 5092670, 8148272, 9259400, 10185340, 12731675, 18518800, 20370680, 25463350, 40741360, 50926700, 101853400, 203706800]

約数ペア:

[(1, 203706800), (2, 101853400), (4, 50926700), (5, 40741360), (8, 25463350), (10, 20370680), (11, 18518800), (16, 12731675), (20, 10185340), (22, 9259400), (25, 8148272), (40, 5092670), (44, 4629700), (50, 4074136), (55, 3703760), (67, 3040400), (80, 2546335), (88, 2314850), (100, 2037068), (110, 1851880), (134, 1520200), (176, 1157425), (200, 1018534), (220, 925940), (268, 760100), (275, 740752), (335, 608080), (400, 509267), (440, 462970), (536, 380050), (550, 370376), (670, 304040), (691, 294800), (737, 276400), (880, 231485), (1072, 190025), (1100, 185188), (1340, 152020), (1382, 147400), (1474, 138200), (1675, 121616), (2200, 92594), (2680, 76010), (2764, 73700), (2948, 69100), (3350, 60808), (3455, 58960), (3685, 55280), (4400, 46297), (5360, 38005), (5528, 36850), (5896, 34550), (6700, 30404), (6910, 29480), (7370, 27640), (7601, 26800), (11056, 18425), (11792, 17275), (13400, 15202), (13820, 14740)]