86290260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{205453}}^1$

素因数の和:205472

約数の個数: 48

約数和(自身を含む): 276130176

約数和(自身を除く): 189839916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 205453, 410906, 616359, 821812, 1027265, 1232718, 1438171, 2054530, 2465436, 2876342, 3081795, 4109060, 4314513, 5752684, 6163590, 7190855, 8629026, 12327180, 14381710, 17258052, 21572565, 28763420, 43145130, 86290260]

約数ペア:

[(1, 86290260), (2, 43145130), (3, 28763420), (4, 21572565), (5, 17258052), (6, 14381710), (7, 12327180), (10, 8629026), (12, 7190855), (14, 6163590), (15, 5752684), (20, 4314513), (21, 4109060), (28, 3081795), (30, 2876342), (35, 2465436), (42, 2054530), (60, 1438171), (70, 1232718), (84, 1027265), (105, 821812), (140, 616359), (210, 410906), (420, 205453)]