89772900

素因数分解:

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

素因数の和:259

約数の個数: 216

約数和(自身を含む): 313479936

約数和(自身を除く): 223707036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 197, 210, 217, 245, 294, 300, 310, 350, 372, 394, 420, 434, 465, 490, 525, 588, 591, 620, 651, 700, 735, 775, 788, 868, 930, 980, 985, 1050, 1085, 1182, 1225, 1302, 1379, 1470, 1519, 1550, 1860, 1970, 2100, 2170, 2325, 2364, 2450, 2604, 2758, 2940, 2955, 3038, 3100, 3255, 3675, 3940, 4137, 4340, 4557, 4650, 4900, 4925, 5425, 5516, 5910, 6076, 6107, 6510, 6895, 7350, 7595, 8274, 9114, 9300, 9653, 9850, 10850, 11820, 12214, 13020, 13790, 14700, 14775, 15190, 16275, 16548, 18228, 18321, 19306, 19700, 20685, 21700, 22785, 24428, 27580, 28959, 29550, 30380, 30535, 32550, 34475, 36642, 37975, 38612, 41370, 42749, 45570, 48265, 57918, 59100, 61070, 65100, 68950, 73284, 75950, 82740, 85498, 91140, 91605, 96530, 103425, 113925, 115836, 122140, 128247, 137900, 144795, 151900, 152675, 170996, 183210, 193060, 206850, 213745, 227850, 241325, 256494, 289590, 299243, 305350, 366420, 413700, 427490, 455700, 458025, 482650, 512988, 579180, 598486, 610700, 641235, 723975, 854980, 897729, 916050, 965300, 1068725, 1196972, 1282470, 1447950, 1496215, 1795458, 1832100, 2137450, 2564940, 2895900, 2992430, 3206175, 3590916, 4274900, 4488645, 5984860, 6412350, 7481075, 8977290, 12824700, 14962150, 17954580, 22443225, 29924300, 44886450, 89772900]

約数ペア:

[(1, 89772900), (2, 44886450), (3, 29924300), (4, 22443225), (5, 17954580), (6, 14962150), (7, 12824700), (10, 8977290), (12, 7481075), (14, 6412350), (15, 5984860), (20, 4488645), (21, 4274900), (25, 3590916), (28, 3206175), (30, 2992430), (31, 2895900), (35, 2564940), (42, 2137450), (49, 1832100), (50, 1795458), (60, 1496215), (62, 1447950), (70, 1282470), (75, 1196972), (84, 1068725), (93, 965300), (98, 916050), (100, 897729), (105, 854980), (124, 723975), (140, 641235), (147, 610700), (150, 598486), (155, 579180), (175, 512988), (186, 482650), (196, 458025), (197, 455700), (210, 427490), (217, 413700), (245, 366420), (294, 305350), (300, 299243), (310, 289590), (350, 256494), (372, 241325), (394, 227850), (420, 213745), (434, 206850), (465, 193060), (490, 183210), (525, 170996), (588, 152675), (591, 151900), (620, 144795), (651, 137900), (700, 128247), (735, 122140), (775, 115836), (788, 113925), (868, 103425), (930, 96530), (980, 91605), (985, 91140), (1050, 85498), (1085, 82740), (1182, 75950), (1225, 73284), (1302, 68950), (1379, 65100), (1470, 61070), (1519, 59100), (1550, 57918), (1860, 48265), (1970, 45570), (2100, 42749), (2170, 41370), (2325, 38612), (2364, 37975), (2450, 36642), (2604, 34475), (2758, 32550), (2940, 30535), (2955, 30380), (3038, 29550), (3100, 28959), (3255, 27580), (3675, 24428), (3940, 22785), (4137, 21700), (4340, 20685), (4557, 19700), (4650, 19306), (4900, 18321), (4925, 18228), (5425, 16548), (5516, 16275), (5910, 15190), (6076, 14775), (6107, 14700), (6510, 13790), (6895, 13020), (7350, 12214), (7595, 11820), (8274, 10850), (9114, 9850), (9300, 9653)]