55227760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98621}}^1$

素因数の和:98641

約数の個数: 40

約数和(自身を含む): 146749536

約数和(自身を除く): 91521776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98621, 197242, 394484, 493105, 690347, 788968, 986210, 1380694, 1577936, 1972420, 2761388, 3451735, 3944840, 5522776, 6903470, 7889680, 11045552, 13806940, 27613880, 55227760]

約数ペア:

[(1, 55227760), (2, 27613880), (4, 13806940), (5, 11045552), (7, 7889680), (8, 6903470), (10, 5522776), (14, 3944840), (16, 3451735), (20, 2761388), (28, 1972420), (35, 1577936), (40, 1380694), (56, 986210), (70, 788968), (80, 690347), (112, 493105), (140, 394484), (280, 197242), (560, 98621)]