25649400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 94279680

約数和(自身を除く): 68630280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 197, 200, 210, 217, 248, 280, 300, 310, 350, 372, 394, 420, 434, 465, 525, 591, 600, 620, 651, 700, 744, 775, 788, 840, 868, 930, 985, 1050, 1085, 1182, 1240, 1302, 1379, 1400, 1550, 1576, 1736, 1860, 1970, 2100, 2170, 2325, 2364, 2604, 2758, 2955, 3100, 3255, 3720, 3940, 4137, 4200, 4340, 4650, 4728, 4925, 5208, 5425, 5516, 5910, 6107, 6200, 6510, 6895, 7880, 8274, 8680, 9300, 9850, 10850, 11032, 11820, 12214, 13020, 13790, 14775, 16275, 16548, 18321, 18600, 19700, 20685, 21700, 23640, 24428, 26040, 27580, 29550, 30535, 32550, 33096, 34475, 36642, 39400, 41370, 42749, 43400, 48856, 55160, 59100, 61070, 65100, 68950, 73284, 82740, 85498, 91605, 103425, 118200, 122140, 128247, 130200, 137900, 146568, 152675, 165480, 170996, 183210, 206850, 213745, 244280, 256494, 275800, 305350, 341992, 366420, 413700, 427490, 458025, 512988, 610700, 641235, 732840, 827400, 854980, 916050, 1025976, 1068725, 1221400, 1282470, 1709960, 1832100, 2137450, 2564940, 3206175, 3664200, 4274900, 5129880, 6412350, 8549800, 12824700, 25649400]

約数ペア:

[(1, 25649400), (2, 12824700), (3, 8549800), (4, 6412350), (5, 5129880), (6, 4274900), (7, 3664200), (8, 3206175), (10, 2564940), (12, 2137450), (14, 1832100), (15, 1709960), (20, 1282470), (21, 1221400), (24, 1068725), (25, 1025976), (28, 916050), (30, 854980), (31, 827400), (35, 732840), (40, 641235), (42, 610700), (50, 512988), (56, 458025), (60, 427490), (62, 413700), (70, 366420), (75, 341992), (84, 305350), (93, 275800), (100, 256494), (105, 244280), (120, 213745), (124, 206850), (140, 183210), (150, 170996), (155, 165480), (168, 152675), (175, 146568), (186, 137900), (197, 130200), (200, 128247), (210, 122140), (217, 118200), (248, 103425), (280, 91605), (300, 85498), (310, 82740), (350, 73284), (372, 68950), (394, 65100), (420, 61070), (434, 59100), (465, 55160), (525, 48856), (591, 43400), (600, 42749), (620, 41370), (651, 39400), (700, 36642), (744, 34475), (775, 33096), (788, 32550), (840, 30535), (868, 29550), (930, 27580), (985, 26040), (1050, 24428), (1085, 23640), (1182, 21700), (1240, 20685), (1302, 19700), (1379, 18600), (1400, 18321), (1550, 16548), (1576, 16275), (1736, 14775), (1860, 13790), (1970, 13020), (2100, 12214), (2170, 11820), (2325, 11032), (2364, 10850), (2604, 9850), (2758, 9300), (2955, 8680), (3100, 8274), (3255, 7880), (3720, 6895), (3940, 6510), (4137, 6200), (4200, 6107), (4340, 5910), (4650, 5516), (4728, 5425), (4925, 5208)]