205029900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{75937}}^1$

素因数の和:75960

約数の個数: 72

約数和(自身を含む): 659141840

約数和(自身を除く): 454111940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 75937, 151874, 227811, 303748, 379685, 455622, 683433, 759370, 911244, 1139055, 1366866, 1518740, 1898425, 2050299, 2278110, 2733732, 3417165, 3796850, 4100598, 4556220, 5695275, 6834330, 7593700, 8201196, 10251495, 11390550, 13668660, 17085825, 20502990, 22781100, 34171650, 41005980, 51257475, 68343300, 102514950, 205029900]

約数ペア:

[(1, 205029900), (2, 102514950), (3, 68343300), (4, 51257475), (5, 41005980), (6, 34171650), (9, 22781100), (10, 20502990), (12, 17085825), (15, 13668660), (18, 11390550), (20, 10251495), (25, 8201196), (27, 7593700), (30, 6834330), (36, 5695275), (45, 4556220), (50, 4100598), (54, 3796850), (60, 3417165), (75, 2733732), (90, 2278110), (100, 2050299), (108, 1898425), (135, 1518740), (150, 1366866), (180, 1139055), (225, 911244), (270, 759370), (300, 683433), (450, 455622), (540, 379685), (675, 303748), (900, 227811), (1350, 151874), (2700, 75937)]