26895540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64037}}^1$

素因数の和:64056

約数の個数: 48

約数和(自身を含む): 86067072

約数和(自身を除く): 59171532

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, 64037, 128074, 192111, 256148, 320185, 384222, 448259, 640370, 768444, 896518, 960555, 1280740, 1344777, 1793036, 1921110, 2241295, 2689554, 3842220, 4482590, 5379108, 6723885, 8965180, 13447770, 26895540]

約数ペア:

[(1, 26895540), (2, 13447770), (3, 8965180), (4, 6723885), (5, 5379108), (6, 4482590), (7, 3842220), (10, 2689554), (12, 2241295), (14, 1921110), (15, 1793036), (20, 1344777), (21, 1280740), (28, 960555), (30, 896518), (35, 768444), (42, 640370), (60, 448259), (70, 384222), (84, 320185), (105, 256148), (140, 192111), (210, 128074), (420, 64037)]