55920900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 191098880

約数和(自身を除く): 135177980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 859, 868, 930, 1050, 1085, 1302, 1550, 1718, 1860, 2100, 2170, 2325, 2577, 2604, 3100, 3255, 3436, 4295, 4340, 4650, 5154, 5425, 6013, 6510, 8590, 9300, 10308, 10850, 12026, 12885, 13020, 16275, 17180, 18039, 21475, 21700, 24052, 25770, 26629, 30065, 32550, 36078, 42950, 51540, 53258, 60130, 64425, 65100, 72156, 79887, 85900, 90195, 106516, 120260, 128850, 133145, 150325, 159774, 180390, 186403, 257700, 266290, 300650, 319548, 360780, 372806, 399435, 450975, 532580, 559209, 601300, 665725, 745612, 798870, 901950, 932015, 1118418, 1331450, 1597740, 1803900, 1864030, 1997175, 2236836, 2662900, 2796045, 3728060, 3994350, 4660075, 5592090, 7988700, 9320150, 11184180, 13980225, 18640300, 27960450, 55920900]

約数ペア:

[(1, 55920900), (2, 27960450), (3, 18640300), (4, 13980225), (5, 11184180), (6, 9320150), (7, 7988700), (10, 5592090), (12, 4660075), (14, 3994350), (15, 3728060), (20, 2796045), (21, 2662900), (25, 2236836), (28, 1997175), (30, 1864030), (31, 1803900), (35, 1597740), (42, 1331450), (50, 1118418), (60, 932015), (62, 901950), (70, 798870), (75, 745612), (84, 665725), (93, 601300), (100, 559209), (105, 532580), (124, 450975), (140, 399435), (150, 372806), (155, 360780), (175, 319548), (186, 300650), (210, 266290), (217, 257700), (300, 186403), (310, 180390), (350, 159774), (372, 150325), (420, 133145), (434, 128850), (465, 120260), (525, 106516), (620, 90195), (651, 85900), (700, 79887), (775, 72156), (859, 65100), (868, 64425), (930, 60130), (1050, 53258), (1085, 51540), (1302, 42950), (1550, 36078), (1718, 32550), (1860, 30065), (2100, 26629), (2170, 25770), (2325, 24052), (2577, 21700), (2604, 21475), (3100, 18039), (3255, 17180), (3436, 16275), (4295, 13020), (4340, 12885), (4650, 12026), (5154, 10850), (5425, 10308), (6013, 9300), (6510, 8590)]