57378580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1759}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 80999660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 1759, 2330, 3262, 3518, 4660, 6524, 7036, 8155, 8795, 12313, 16310, 17590, 24626, 32620, 35180, 49252, 61565, 123130, 246260, 409847, 819694, 1639388, 2049235, 2868929, 4098470, 5737858, 8196940, 11475716, 14344645, 28689290, 57378580]

約数ペア:

[(1, 57378580), (2, 28689290), (4, 14344645), (5, 11475716), (7, 8196940), (10, 5737858), (14, 4098470), (20, 2868929), (28, 2049235), (35, 1639388), (70, 819694), (140, 409847), (233, 246260), (466, 123130), (932, 61565), (1165, 49252), (1631, 35180), (1759, 32620), (2330, 24626), (3262, 17590), (3518, 16310), (4660, 12313), (6524, 8795), (7036, 8155)]