9892120

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 26217360

約数和(自身を除く): 16325240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 140, 196, 206, 245, 280, 343, 392, 412, 490, 515, 686, 721, 824, 980, 1030, 1372, 1442, 1715, 1960, 2060, 2401, 2744, 2884, 3430, 3605, 4120, 4802, 5047, 5768, 6860, 7210, 9604, 10094, 12005, 13720, 14420, 19208, 20188, 24010, 25235, 28840, 35329, 40376, 48020, 50470, 70658, 96040, 100940, 141316, 176645, 201880, 247303, 282632, 353290, 494606, 706580, 989212, 1236515, 1413160, 1978424, 2473030, 4946060, 9892120]

約数ペア:

[(1, 9892120), (2, 4946060), (4, 2473030), (5, 1978424), (7, 1413160), (8, 1236515), (10, 989212), (14, 706580), (20, 494606), (28, 353290), (35, 282632), (40, 247303), (49, 201880), (56, 176645), (70, 141316), (98, 100940), (103, 96040), (140, 70658), (196, 50470), (206, 48020), (245, 40376), (280, 35329), (343, 28840), (392, 25235), (412, 24010), (490, 20188), (515, 19208), (686, 14420), (721, 13720), (824, 12005), (980, 10094), (1030, 9604), (1372, 7210), (1442, 6860), (1715, 5768), (1960, 5047), (2060, 4802), (2401, 4120), (2744, 3605), (2884, 3430)]