85058220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109049}}^1$

素因数の和:109074

約数の個数: 48

約数和(自身を含む): 256485600

約数和(自身を除く): 171427380

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, 109049, 218098, 327147, 436196, 545245, 654294, 1090490, 1308588, 1417637, 1635735, 2180980, 2835274, 3271470, 4252911, 5670548, 6542940, 7088185, 8505822, 14176370, 17011644, 21264555, 28352740, 42529110, 85058220]

約数ペア:

[(1, 85058220), (2, 42529110), (3, 28352740), (4, 21264555), (5, 17011644), (6, 14176370), (10, 8505822), (12, 7088185), (13, 6542940), (15, 5670548), (20, 4252911), (26, 3271470), (30, 2835274), (39, 2180980), (52, 1635735), (60, 1417637), (65, 1308588), (78, 1090490), (130, 654294), (156, 545245), (195, 436196), (260, 327147), (390, 218098), (780, 109049)]