54158860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12479}}^1$

素因数の和:12526

約数の個数: 48

約数和(自身を含む): 134184960

約数和(自身を除く): 80026100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12479, 24958, 49916, 62395, 87353, 124790, 174706, 249580, 349412, 386849, 436765, 773698, 873530, 1547396, 1747060, 1934245, 2707943, 3868490, 5415886, 7736980, 10831772, 13539715, 27079430, 54158860]

約数ペア:

[(1, 54158860), (2, 27079430), (4, 13539715), (5, 10831772), (7, 7736980), (10, 5415886), (14, 3868490), (20, 2707943), (28, 1934245), (31, 1747060), (35, 1547396), (62, 873530), (70, 773698), (124, 436765), (140, 386849), (155, 349412), (217, 249580), (310, 174706), (434, 124790), (620, 87353), (868, 62395), (1085, 49916), (2170, 24958), (4340, 12479)]