102421620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 144

約数和(自身を含む): 367436160

約数和(自身を除く): 265014540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 2803, 3045, 3654, 4060, 5220, 5606, 6090, 7308, 8409, 9135, 11212, 12180, 14015, 16818, 18270, 19621, 25227, 28030, 33636, 36540, 39242, 42045, 50454, 56060, 58863, 78484, 81287, 84090, 98105, 100908, 117726, 126135, 162574, 168180, 176589, 196210, 235452, 243861, 252270, 294315, 325148, 353178, 392420, 406435, 487722, 504540, 569009, 588630, 706356, 731583, 812870, 882945, 975444, 1138018, 1177260, 1219305, 1463166, 1625740, 1707027, 1765890, 2276036, 2438610, 2845045, 2926332, 3414054, 3531780, 3657915, 4877220, 5121081, 5690090, 6828108, 7315830, 8535135, 10242162, 11380180, 14631660, 17070270, 20484324, 25605405, 34140540, 51210810, 102421620]

約数ペア:

[(1, 102421620), (2, 51210810), (3, 34140540), (4, 25605405), (5, 20484324), (6, 17070270), (7, 14631660), (9, 11380180), (10, 10242162), (12, 8535135), (14, 7315830), (15, 6828108), (18, 5690090), (20, 5121081), (21, 4877220), (28, 3657915), (29, 3531780), (30, 3414054), (35, 2926332), (36, 2845045), (42, 2438610), (45, 2276036), (58, 1765890), (60, 1707027), (63, 1625740), (70, 1463166), (84, 1219305), (87, 1177260), (90, 1138018), (105, 975444), (116, 882945), (126, 812870), (140, 731583), (145, 706356), (174, 588630), (180, 569009), (203, 504540), (210, 487722), (252, 406435), (261, 392420), (290, 353178), (315, 325148), (348, 294315), (406, 252270), (420, 243861), (435, 235452), (522, 196210), (580, 176589), (609, 168180), (630, 162574), (812, 126135), (870, 117726), (1015, 100908), (1044, 98105), (1218, 84090), (1260, 81287), (1305, 78484), (1740, 58863), (1827, 56060), (2030, 50454), (2436, 42045), (2610, 39242), (2803, 36540), (3045, 33636), (3654, 28030), (4060, 25227), (5220, 19621), (5606, 18270), (6090, 16818), (7308, 14015), (8409, 12180), (9135, 11212)]