5548500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{137}}^1$

素因数の和:168

約数の個数: 120

約数和(自身を含む): 18234216

約数和(自身を除く): 12685716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 137, 150, 162, 180, 225, 250, 270, 274, 300, 324, 375, 405, 411, 450, 500, 540, 548, 675, 685, 750, 810, 822, 900, 1125, 1233, 1350, 1370, 1500, 1620, 1644, 2025, 2055, 2250, 2466, 2700, 2740, 3375, 3425, 3699, 4050, 4110, 4500, 4932, 6165, 6750, 6850, 7398, 8100, 8220, 10125, 10275, 11097, 12330, 13500, 13700, 14796, 17125, 18495, 20250, 20550, 22194, 24660, 30825, 34250, 36990, 40500, 41100, 44388, 51375, 55485, 61650, 68500, 73980, 92475, 102750, 110970, 123300, 154125, 184950, 205500, 221940, 277425, 308250, 369900, 462375, 554850, 616500, 924750, 1109700, 1387125, 1849500, 2774250, 5548500]

約数ペア:

[(1, 5548500), (2, 2774250), (3, 1849500), (4, 1387125), (5, 1109700), (6, 924750), (9, 616500), (10, 554850), (12, 462375), (15, 369900), (18, 308250), (20, 277425), (25, 221940), (27, 205500), (30, 184950), (36, 154125), (45, 123300), (50, 110970), (54, 102750), (60, 92475), (75, 73980), (81, 68500), (90, 61650), (100, 55485), (108, 51375), (125, 44388), (135, 41100), (137, 40500), (150, 36990), (162, 34250), (180, 30825), (225, 24660), (250, 22194), (270, 20550), (274, 20250), (300, 18495), (324, 17125), (375, 14796), (405, 13700), (411, 13500), (450, 12330), (500, 11097), (540, 10275), (548, 10125), (675, 8220), (685, 8100), (750, 7398), (810, 6850), (822, 6750), (900, 6165), (1125, 4932), (1233, 4500), (1350, 4110), (1370, 4050), (1500, 3699), (1620, 3425), (1644, 3375), (2025, 2740), (2055, 2700), (2250, 2466)]