57168980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4903}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 133467264

約数和(自身を除く): 76298284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 4903, 5830, 9806, 11660, 19612, 24515, 49030, 53933, 98060, 107866, 215732, 259859, 269665, 519718, 539330, 1039436, 1078660, 1299295, 2598590, 2858449, 5197180, 5716898, 11433796, 14292245, 28584490, 57168980]

約数ペア:

[(1, 57168980), (2, 28584490), (4, 14292245), (5, 11433796), (10, 5716898), (11, 5197180), (20, 2858449), (22, 2598590), (44, 1299295), (53, 1078660), (55, 1039436), (106, 539330), (110, 519718), (212, 269665), (220, 259859), (265, 215732), (530, 107866), (583, 98060), (1060, 53933), (1166, 49030), (2332, 24515), (2915, 19612), (4903, 11660), (5830, 9806)]