54276740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1223}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 130781952

約数和(自身を除く): 76505212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1223, 1268, 1585, 2219, 2446, 3170, 4438, 4892, 6115, 6340, 8561, 8876, 11095, 12230, 17122, 22190, 24460, 34244, 42805, 44380, 85610, 171220, 387691, 775382, 1550764, 1938455, 2713837, 3876910, 5427674, 7753820, 10855348, 13569185, 27138370, 54276740]

約数ペア:

[(1, 54276740), (2, 27138370), (4, 13569185), (5, 10855348), (7, 7753820), (10, 5427674), (14, 3876910), (20, 2713837), (28, 1938455), (35, 1550764), (70, 775382), (140, 387691), (317, 171220), (634, 85610), (1223, 44380), (1268, 42805), (1585, 34244), (2219, 24460), (2446, 22190), (3170, 17122), (4438, 12230), (4892, 11095), (6115, 8876), (6340, 8561)]