89004600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 301621320

約数和(自身を除く): 212616720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 197, 200, 225, 251, 300, 360, 394, 450, 502, 591, 600, 753, 788, 900, 985, 1004, 1182, 1255, 1506, 1576, 1773, 1800, 1970, 2008, 2259, 2364, 2510, 2955, 3012, 3546, 3765, 3940, 4518, 4728, 4925, 5020, 5910, 6024, 6275, 7092, 7530, 7880, 8865, 9036, 9850, 10040, 11295, 11820, 12550, 14184, 14775, 15060, 17730, 18072, 18825, 19700, 22590, 23640, 25100, 29550, 30120, 35460, 37650, 39400, 44325, 45180, 49447, 50200, 56475, 59100, 70920, 75300, 88650, 90360, 98894, 112950, 118200, 148341, 150600, 177300, 197788, 225900, 247235, 296682, 354600, 395576, 445023, 451800, 494470, 593364, 741705, 890046, 988940, 1186728, 1236175, 1483410, 1780092, 1977880, 2225115, 2472350, 2966820, 3560184, 3708525, 4450230, 4944700, 5933640, 7417050, 8900460, 9889400, 11125575, 14834100, 17800920, 22251150, 29668200, 44502300, 89004600]

約数ペア:

[(1, 89004600), (2, 44502300), (3, 29668200), (4, 22251150), (5, 17800920), (6, 14834100), (8, 11125575), (9, 9889400), (10, 8900460), (12, 7417050), (15, 5933640), (18, 4944700), (20, 4450230), (24, 3708525), (25, 3560184), (30, 2966820), (36, 2472350), (40, 2225115), (45, 1977880), (50, 1780092), (60, 1483410), (72, 1236175), (75, 1186728), (90, 988940), (100, 890046), (120, 741705), (150, 593364), (180, 494470), (197, 451800), (200, 445023), (225, 395576), (251, 354600), (300, 296682), (360, 247235), (394, 225900), (450, 197788), (502, 177300), (591, 150600), (600, 148341), (753, 118200), (788, 112950), (900, 98894), (985, 90360), (1004, 88650), (1182, 75300), (1255, 70920), (1506, 59100), (1576, 56475), (1773, 50200), (1800, 49447), (1970, 45180), (2008, 44325), (2259, 39400), (2364, 37650), (2510, 35460), (2955, 30120), (3012, 29550), (3546, 25100), (3765, 23640), (3940, 22590), (4518, 19700), (4728, 18825), (4925, 18072), (5020, 17730), (5910, 15060), (6024, 14775), (6275, 14184), (7092, 12550), (7530, 11820), (7880, 11295), (8865, 10040), (9036, 9850)]