55538070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37781}}^1$

素因数の和:37805

約数の個数: 48

約数和(自身を含む): 155057328

約数和(自身を除く): 99519258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 37781, 75562, 113343, 188905, 226686, 264467, 377810, 528934, 566715, 793401, 1133430, 1322335, 1586802, 1851269, 2644670, 3702538, 3967005, 5553807, 7934010, 9256345, 11107614, 18512690, 27769035, 55538070]

約数ペア:

[(1, 55538070), (2, 27769035), (3, 18512690), (5, 11107614), (6, 9256345), (7, 7934010), (10, 5553807), (14, 3967005), (15, 3702538), (21, 2644670), (30, 1851269), (35, 1586802), (42, 1322335), (49, 1133430), (70, 793401), (98, 566715), (105, 528934), (147, 377810), (210, 264467), (245, 226686), (294, 188905), (490, 113343), (735, 75562), (1470, 37781)]