56401740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313343}}^1$

素因数の和:313358

約数の個数: 36

約数和(自身を含む): 171085824

約数和(自身を除く): 114684084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313343, 626686, 940029, 1253372, 1566715, 1880058, 2820087, 3133430, 3760116, 4700145, 5640174, 6266860, 9400290, 11280348, 14100435, 18800580, 28200870, 56401740]

約数ペア:

[(1, 56401740), (2, 28200870), (3, 18800580), (4, 14100435), (5, 11280348), (6, 9400290), (9, 6266860), (10, 5640174), (12, 4700145), (15, 3760116), (18, 3133430), (20, 2820087), (30, 1880058), (36, 1566715), (45, 1253372), (60, 940029), (90, 626686), (180, 313343)]