125994680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{64283}}^1$

素因数の和:64308

約数の個数: 48

約数和(自身を含む): 329776920

約数和(自身を除く): 203782240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 64283, 128566, 257132, 321415, 449981, 514264, 642830, 899962, 1285660, 1799924, 2249905, 2571320, 3149867, 3599848, 4499810, 6299734, 8999620, 12599468, 15749335, 17999240, 25198936, 31498670, 62997340, 125994680]

約数ペア:

[(1, 125994680), (2, 62997340), (4, 31498670), (5, 25198936), (7, 17999240), (8, 15749335), (10, 12599468), (14, 8999620), (20, 6299734), (28, 4499810), (35, 3599848), (40, 3149867), (49, 2571320), (56, 2249905), (70, 1799924), (98, 1285660), (140, 899962), (196, 642830), (245, 514264), (280, 449981), (392, 321415), (490, 257132), (980, 128566), (1960, 64283)]