54668120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8087}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 133209360

約数和(自身を除く): 78541240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 8087, 16174, 32348, 40435, 64696, 80870, 105131, 161740, 210262, 323480, 420524, 525655, 841048, 1051310, 1366703, 2102620, 2733406, 4205240, 5466812, 6833515, 10933624, 13667030, 27334060, 54668120]

約数ペア:

[(1, 54668120), (2, 27334060), (4, 13667030), (5, 10933624), (8, 6833515), (10, 5466812), (13, 4205240), (20, 2733406), (26, 2102620), (40, 1366703), (52, 1051310), (65, 841048), (104, 525655), (130, 420524), (169, 323480), (260, 210262), (338, 161740), (520, 105131), (676, 80870), (845, 64696), (1352, 40435), (1690, 32348), (3380, 16174), (6760, 8087)]