55261800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2824

約数の個数: 144

約数和(自身を含む): 202531680

約数和(自身を除く): 147269880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 2791, 3300, 3960, 4950, 5582, 6600, 8373, 9900, 11164, 13955, 16746, 19800, 22328, 25119, 27910, 30701, 33492, 41865, 50238, 55820, 61402, 66984, 69775, 83730, 92103, 100476, 111640, 122804, 125595, 139550, 153505, 167460, 184206, 200952, 209325, 245608, 251190, 276309, 279100, 307010, 334920, 368412, 418650, 460515, 502380, 552618, 558200, 614020, 627975, 736824, 767525, 837300, 921030, 1004760, 1105236, 1228040, 1255950, 1381545, 1535050, 1674600, 1842060, 2210472, 2302575, 2511900, 2763090, 3070100, 3684120, 4605150, 5023800, 5526180, 6140200, 6907725, 9210300, 11052360, 13815450, 18420600, 27630900, 55261800]

約数ペア:

[(1, 55261800), (2, 27630900), (3, 18420600), (4, 13815450), (5, 11052360), (6, 9210300), (8, 6907725), (9, 6140200), (10, 5526180), (11, 5023800), (12, 4605150), (15, 3684120), (18, 3070100), (20, 2763090), (22, 2511900), (24, 2302575), (25, 2210472), (30, 1842060), (33, 1674600), (36, 1535050), (40, 1381545), (44, 1255950), (45, 1228040), (50, 1105236), (55, 1004760), (60, 921030), (66, 837300), (72, 767525), (75, 736824), (88, 627975), (90, 614020), (99, 558200), (100, 552618), (110, 502380), (120, 460515), (132, 418650), (150, 368412), (165, 334920), (180, 307010), (198, 279100), (200, 276309), (220, 251190), (225, 245608), (264, 209325), (275, 200952), (300, 184206), (330, 167460), (360, 153505), (396, 139550), (440, 125595), (450, 122804), (495, 111640), (550, 100476), (600, 92103), (660, 83730), (792, 69775), (825, 66984), (900, 61402), (990, 55820), (1100, 50238), (1320, 41865), (1650, 33492), (1800, 30701), (1980, 27910), (2200, 25119), (2475, 22328), (2791, 19800), (3300, 16746), (3960, 13955), (4950, 11164), (5582, 9900), (6600, 8373)]