27199060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 65713536

約数和(自身を除く): 38514476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1123, 1211, 1730, 2246, 2422, 3460, 4492, 4844, 5615, 6055, 7861, 11230, 12110, 15722, 22460, 24220, 31444, 39305, 78610, 157220, 194279, 388558, 777116, 971395, 1359953, 1942790, 2719906, 3885580, 5439812, 6799765, 13599530, 27199060]

約数ペア:

[(1, 27199060), (2, 13599530), (4, 6799765), (5, 5439812), (7, 3885580), (10, 2719906), (14, 1942790), (20, 1359953), (28, 971395), (35, 777116), (70, 388558), (140, 194279), (173, 157220), (346, 78610), (692, 39305), (865, 31444), (1123, 24220), (1211, 22460), (1730, 15722), (2246, 12110), (2422, 11230), (3460, 7861), (4492, 6055), (4844, 5615)]