78697630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5147}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 76977890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 5147, 7645, 10294, 15290, 25735, 51470, 56617, 113234, 283085, 566170, 715433, 1430866, 3577165, 7154330, 7869763, 15739526, 39348815, 78697630]

約数ペア:

[(1, 78697630), (2, 39348815), (5, 15739526), (10, 7869763), (11, 7154330), (22, 3577165), (55, 1430866), (110, 715433), (139, 566170), (278, 283085), (695, 113234), (1390, 56617), (1529, 51470), (3058, 25735), (5147, 15290), (7645, 10294)]