12824700

素因数分解:

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

素因数の和:252

約数の個数: 144

約数和(自身を含む): 43997184

約数和(自身を除く): 31172484

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, 197, 210, 217, 300, 310, 350, 372, 394, 420, 434, 465, 525, 591, 620, 651, 700, 775, 788, 868, 930, 985, 1050, 1085, 1182, 1302, 1379, 1550, 1860, 1970, 2100, 2170, 2325, 2364, 2604, 2758, 2955, 3100, 3255, 3940, 4137, 4340, 4650, 4925, 5425, 5516, 5910, 6107, 6510, 6895, 8274, 9300, 9850, 10850, 11820, 12214, 13020, 13790, 14775, 16275, 16548, 18321, 19700, 20685, 21700, 24428, 27580, 29550, 30535, 32550, 34475, 36642, 41370, 42749, 59100, 61070, 65100, 68950, 73284, 82740, 85498, 91605, 103425, 122140, 128247, 137900, 152675, 170996, 183210, 206850, 213745, 256494, 305350, 366420, 413700, 427490, 458025, 512988, 610700, 641235, 854980, 916050, 1068725, 1282470, 1832100, 2137450, 2564940, 3206175, 4274900, 6412350, 12824700]

約数ペア:

[(1, 12824700), (2, 6412350), (3, 4274900), (4, 3206175), (5, 2564940), (6, 2137450), (7, 1832100), (10, 1282470), (12, 1068725), (14, 916050), (15, 854980), (20, 641235), (21, 610700), (25, 512988), (28, 458025), (30, 427490), (31, 413700), (35, 366420), (42, 305350), (50, 256494), (60, 213745), (62, 206850), (70, 183210), (75, 170996), (84, 152675), (93, 137900), (100, 128247), (105, 122140), (124, 103425), (140, 91605), (150, 85498), (155, 82740), (175, 73284), (186, 68950), (197, 65100), (210, 61070), (217, 59100), (300, 42749), (310, 41370), (350, 36642), (372, 34475), (394, 32550), (420, 30535), (434, 29550), (465, 27580), (525, 24428), (591, 21700), (620, 20685), (651, 19700), (700, 18321), (775, 16548), (788, 16275), (868, 14775), (930, 13790), (985, 13020), (1050, 12214), (1085, 11820), (1182, 10850), (1302, 9850), (1379, 9300), (1550, 8274), (1860, 6895), (1970, 6510), (2100, 6107), (2170, 5910), (2325, 5516), (2364, 5425), (2604, 4925), (2758, 4650), (2955, 4340), (3100, 4137), (3255, 3940)]