54088060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10949}}^1$

素因数の和:10990

約数の個数: 48

約数和(自身を含む): 128772000

約数和(自身を除く): 74683940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 10949, 21898, 43796, 54745, 109490, 142337, 208031, 218980, 284674, 416062, 569348, 711685, 832124, 1040155, 1423370, 2080310, 2704403, 2846740, 4160620, 5408806, 10817612, 13522015, 27044030, 54088060]

約数ペア:

[(1, 54088060), (2, 27044030), (4, 13522015), (5, 10817612), (10, 5408806), (13, 4160620), (19, 2846740), (20, 2704403), (26, 2080310), (38, 1423370), (52, 1040155), (65, 832124), (76, 711685), (95, 569348), (130, 416062), (190, 284674), (247, 218980), (260, 208031), (380, 142337), (494, 109490), (988, 54745), (1235, 43796), (2470, 21898), (4940, 10949)]