54374540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 125072640

約数和(自身を除く): 70698100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 563, 878, 1126, 1756, 2195, 2252, 2815, 4390, 4829, 5630, 6193, 8780, 9658, 11260, 12386, 19316, 24145, 24772, 30965, 48290, 61930, 96580, 123860, 247157, 494314, 988628, 1235785, 2471570, 2718727, 4943140, 5437454, 10874908, 13593635, 27187270, 54374540]

約数ペア:

[(1, 54374540), (2, 27187270), (4, 13593635), (5, 10874908), (10, 5437454), (11, 4943140), (20, 2718727), (22, 2471570), (44, 1235785), (55, 988628), (110, 494314), (220, 247157), (439, 123860), (563, 96580), (878, 61930), (1126, 48290), (1756, 30965), (2195, 24772), (2252, 24145), (2815, 19316), (4390, 12386), (4829, 11260), (5630, 9658), (6193, 8780)]