71305620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10903}}^1$

素因数の和:11024

約数の個数: 48

約数和(自身を含む): 201505920

約数和(自身を除く): 130200300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 10903, 21806, 32709, 43612, 54515, 65418, 109030, 130836, 163545, 218060, 327090, 654180, 1188427, 2376854, 3565281, 4753708, 5942135, 7130562, 11884270, 14261124, 17826405, 23768540, 35652810, 71305620]

約数ペア:

[(1, 71305620), (2, 35652810), (3, 23768540), (4, 17826405), (5, 14261124), (6, 11884270), (10, 7130562), (12, 5942135), (15, 4753708), (20, 3565281), (30, 2376854), (60, 1188427), (109, 654180), (218, 327090), (327, 218060), (436, 163545), (545, 130836), (654, 109030), (1090, 65418), (1308, 54515), (1635, 43612), (2180, 32709), (3270, 21806), (6540, 10903)]