66237920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59141}}^1$

素因数の和:59163

約数の個数: 48

約数和(自身を含む): 178845408

約数和(自身を除く): 112607488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 59141, 118282, 236564, 295705, 413987, 473128, 591410, 827974, 946256, 1182820, 1655948, 1892512, 2069935, 2365640, 3311896, 4139870, 4731280, 6623792, 8279740, 9462560, 13247584, 16559480, 33118960, 66237920]

約数ペア:

[(1, 66237920), (2, 33118960), (4, 16559480), (5, 13247584), (7, 9462560), (8, 8279740), (10, 6623792), (14, 4731280), (16, 4139870), (20, 3311896), (28, 2365640), (32, 2069935), (35, 1892512), (40, 1655948), (56, 1182820), (70, 946256), (80, 827974), (112, 591410), (140, 473128), (160, 413987), (224, 295705), (280, 236564), (560, 118282), (1120, 59141)]