51304680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20383

約数の個数: 96

約数和(自身を含む): 190569600

約数和(自身を除く): 139264920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20359, 40718, 61077, 81436, 101795, 122154, 142513, 162872, 183231, 203590, 244308, 285026, 305385, 366462, 407180, 427539, 488616, 570052, 610770, 712565, 732924, 814360, 855078, 916155, 1140104, 1221540, 1282617, 1425130, 1465848, 1710156, 1832310, 2137695, 2443080, 2565234, 2850260, 3420312, 3664620, 4275390, 5130468, 5700520, 6413085, 7329240, 8550780, 10260936, 12826170, 17101560, 25652340, 51304680]

約数ペア:

[(1, 51304680), (2, 25652340), (3, 17101560), (4, 12826170), (5, 10260936), (6, 8550780), (7, 7329240), (8, 6413085), (9, 5700520), (10, 5130468), (12, 4275390), (14, 3664620), (15, 3420312), (18, 2850260), (20, 2565234), (21, 2443080), (24, 2137695), (28, 1832310), (30, 1710156), (35, 1465848), (36, 1425130), (40, 1282617), (42, 1221540), (45, 1140104), (56, 916155), (60, 855078), (63, 814360), (70, 732924), (72, 712565), (84, 610770), (90, 570052), (105, 488616), (120, 427539), (126, 407180), (140, 366462), (168, 305385), (180, 285026), (210, 244308), (252, 203590), (280, 183231), (315, 162872), (360, 142513), (420, 122154), (504, 101795), (630, 81436), (840, 61077), (1260, 40718), (2520, 20359)]