54686580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70111}}^1$

素因数の和:70136

約数の個数: 48

約数和(自身を含む): 164903424

約数和(自身を除く): 110216844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70111, 140222, 210333, 280444, 350555, 420666, 701110, 841332, 911443, 1051665, 1402220, 1822886, 2103330, 2734329, 3645772, 4206660, 4557215, 5468658, 9114430, 10937316, 13671645, 18228860, 27343290, 54686580]

約数ペア:

[(1, 54686580), (2, 27343290), (3, 18228860), (4, 13671645), (5, 10937316), (6, 9114430), (10, 5468658), (12, 4557215), (13, 4206660), (15, 3645772), (20, 2734329), (26, 2103330), (30, 1822886), (39, 1402220), (52, 1051665), (60, 911443), (65, 841332), (78, 701110), (130, 420666), (156, 350555), (195, 280444), (260, 210333), (390, 140222), (780, 70111)]