86637180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{206279}}^1$

素因数の和:206298

約数の個数: 48

約数和(自身を含む): 277240320

約数和(自身を除く): 190603140

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, 206279, 412558, 618837, 825116, 1031395, 1237674, 1443953, 2062790, 2475348, 2887906, 3094185, 4125580, 4331859, 5775812, 6188370, 7219765, 8663718, 12376740, 14439530, 17327436, 21659295, 28879060, 43318590, 86637180]

約数ペア:

[(1, 86637180), (2, 43318590), (3, 28879060), (4, 21659295), (5, 17327436), (6, 14439530), (7, 12376740), (10, 8663718), (12, 7219765), (14, 6188370), (15, 5775812), (20, 4331859), (21, 4125580), (28, 3094185), (30, 2887906), (35, 2475348), (42, 2062790), (60, 1443953), (70, 1237674), (84, 1031395), (105, 825116), (140, 618837), (210, 412558), (420, 206279)]