188443500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 636539904

約数和(自身を除く): 448096404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 131, 137, 140, 150, 175, 210, 250, 262, 274, 300, 350, 375, 393, 411, 420, 500, 524, 525, 548, 655, 685, 700, 750, 786, 822, 875, 917, 959, 1050, 1310, 1370, 1500, 1572, 1644, 1750, 1834, 1918, 1965, 2055, 2100, 2620, 2625, 2740, 2751, 2877, 3275, 3425, 3500, 3668, 3836, 3930, 4110, 4585, 4795, 5250, 5502, 5754, 6550, 6850, 7860, 8220, 9170, 9590, 9825, 10275, 10500, 11004, 11508, 13100, 13700, 13755, 14385, 16375, 17125, 17947, 18340, 19180, 19650, 20550, 22925, 23975, 27510, 28770, 32750, 34250, 35894, 39300, 41100, 45850, 47950, 49125, 51375, 53841, 55020, 57540, 65500, 68500, 68775, 71788, 71925, 89735, 91700, 95900, 98250, 102750, 107682, 114625, 119875, 125629, 137550, 143850, 179470, 196500, 205500, 215364, 229250, 239750, 251258, 269205, 275100, 287700, 343875, 358940, 359625, 376887, 448675, 458500, 479500, 502516, 538410, 628145, 687750, 719250, 753774, 897350, 1076820, 1256290, 1346025, 1375500, 1438500, 1507548, 1794700, 1884435, 2243375, 2512580, 2692050, 3140725, 3768870, 4486750, 5384100, 6281450, 6730125, 7537740, 8973500, 9422175, 12562900, 13460250, 15703625, 18844350, 26920500, 31407250, 37688700, 47110875, 62814500, 94221750, 188443500]

約数ペア:

[(1, 188443500), (2, 94221750), (3, 62814500), (4, 47110875), (5, 37688700), (6, 31407250), (7, 26920500), (10, 18844350), (12, 15703625), (14, 13460250), (15, 12562900), (20, 9422175), (21, 8973500), (25, 7537740), (28, 6730125), (30, 6281450), (35, 5384100), (42, 4486750), (50, 3768870), (60, 3140725), (70, 2692050), (75, 2512580), (84, 2243375), (100, 1884435), (105, 1794700), (125, 1507548), (131, 1438500), (137, 1375500), (140, 1346025), (150, 1256290), (175, 1076820), (210, 897350), (250, 753774), (262, 719250), (274, 687750), (300, 628145), (350, 538410), (375, 502516), (393, 479500), (411, 458500), (420, 448675), (500, 376887), (524, 359625), (525, 358940), (548, 343875), (655, 287700), (685, 275100), (700, 269205), (750, 251258), (786, 239750), (822, 229250), (875, 215364), (917, 205500), (959, 196500), (1050, 179470), (1310, 143850), (1370, 137550), (1500, 125629), (1572, 119875), (1644, 114625), (1750, 107682), (1834, 102750), (1918, 98250), (1965, 95900), (2055, 91700), (2100, 89735), (2620, 71925), (2625, 71788), (2740, 68775), (2751, 68500), (2877, 65500), (3275, 57540), (3425, 55020), (3500, 53841), (3668, 51375), (3836, 49125), (3930, 47950), (4110, 45850), (4585, 41100), (4795, 39300), (5250, 35894), (5502, 34250), (5754, 32750), (6550, 28770), (6850, 27510), (7860, 23975), (8220, 22925), (9170, 20550), (9590, 19650), (9825, 19180), (10275, 18340), (10500, 17947), (11004, 17125), (11508, 16375), (13100, 14385), (13700, 13755)]