55628100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1907

約数の個数: 144

約数和(自身を含む): 195195840

約数和(自身を除く): 139567740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1873, 1980, 2475, 2700, 2970, 3300, 3746, 4950, 5619, 5940, 7425, 7492, 9365, 9900, 11238, 14850, 16857, 18730, 20603, 22476, 28095, 29700, 33714, 37460, 41206, 46825, 50571, 56190, 61809, 67428, 82412, 84285, 93650, 101142, 103015, 112380, 123618, 140475, 168570, 185427, 187300, 202284, 206030, 247236, 252855, 280950, 309045, 337140, 370854, 412060, 421425, 505710, 515075, 556281, 561900, 618090, 741708, 842850, 927135, 1011420, 1030150, 1112562, 1236180, 1264275, 1545225, 1685700, 1854270, 2060300, 2225124, 2528550, 2781405, 3090450, 3708540, 4635675, 5057100, 5562810, 6180900, 9271350, 11125620, 13907025, 18542700, 27814050, 55628100]

約数ペア:

[(1, 55628100), (2, 27814050), (3, 18542700), (4, 13907025), (5, 11125620), (6, 9271350), (9, 6180900), (10, 5562810), (11, 5057100), (12, 4635675), (15, 3708540), (18, 3090450), (20, 2781405), (22, 2528550), (25, 2225124), (27, 2060300), (30, 1854270), (33, 1685700), (36, 1545225), (44, 1264275), (45, 1236180), (50, 1112562), (54, 1030150), (55, 1011420), (60, 927135), (66, 842850), (75, 741708), (90, 618090), (99, 561900), (100, 556281), (108, 515075), (110, 505710), (132, 421425), (135, 412060), (150, 370854), (165, 337140), (180, 309045), (198, 280950), (220, 252855), (225, 247236), (270, 206030), (275, 202284), (297, 187300), (300, 185427), (330, 168570), (396, 140475), (450, 123618), (495, 112380), (540, 103015), (550, 101142), (594, 93650), (660, 84285), (675, 82412), (825, 67428), (900, 61809), (990, 56190), (1100, 50571), (1188, 46825), (1350, 41206), (1485, 37460), (1650, 33714), (1873, 29700), (1980, 28095), (2475, 22476), (2700, 20603), (2970, 18730), (3300, 16857), (3746, 14850), (4950, 11238), (5619, 9900), (5940, 9365), (7425, 7492)]