105338220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135049}}^1$

素因数の和:135074

約数の個数: 48

約数和(自身を含む): 317637600

約数和(自身を除く): 212299380

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, 135049, 270098, 405147, 540196, 675245, 810294, 1350490, 1620588, 1755637, 2025735, 2700980, 3511274, 4051470, 5266911, 7022548, 8102940, 8778185, 10533822, 17556370, 21067644, 26334555, 35112740, 52669110, 105338220]

約数ペア:

[(1, 105338220), (2, 52669110), (3, 35112740), (4, 26334555), (5, 21067644), (6, 17556370), (10, 10533822), (12, 8778185), (13, 8102940), (15, 7022548), (20, 5266911), (26, 4051470), (30, 3511274), (39, 2700980), (52, 2025735), (60, 1755637), (65, 1620588), (78, 1350490), (130, 810294), (156, 675245), (195, 540196), (260, 405147), (390, 270098), (780, 135049)]