54068140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1019}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 130233600

約数和(自身を除く): 76165460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1019, 1516, 1895, 2038, 2653, 3790, 4076, 5095, 5306, 7133, 7580, 10190, 10612, 13265, 14266, 20380, 26530, 28532, 35665, 53060, 71330, 142660, 386201, 772402, 1544804, 1931005, 2703407, 3862010, 5406814, 7724020, 10813628, 13517035, 27034070, 54068140]

約数ペア:

[(1, 54068140), (2, 27034070), (4, 13517035), (5, 10813628), (7, 7724020), (10, 5406814), (14, 3862010), (20, 2703407), (28, 1931005), (35, 1544804), (70, 772402), (140, 386201), (379, 142660), (758, 71330), (1019, 53060), (1516, 35665), (1895, 28532), (2038, 26530), (2653, 20380), (3790, 14266), (4076, 13265), (5095, 10612), (5306, 10190), (7133, 7580)]