56452920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27673}}^1$

素因数の和:27704

約数の個数: 64

約数和(自身を含む): 179327520

約数和(自身を除く): 122874600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 27673, 55346, 83019, 110692, 138365, 166038, 221384, 276730, 332076, 415095, 470441, 553460, 664152, 830190, 940882, 1106920, 1411323, 1660380, 1881764, 2352205, 2822646, 3320760, 3763528, 4704410, 5645292, 7056615, 9408820, 11290584, 14113230, 18817640, 28226460, 56452920]

約数ペア:

[(1, 56452920), (2, 28226460), (3, 18817640), (4, 14113230), (5, 11290584), (6, 9408820), (8, 7056615), (10, 5645292), (12, 4704410), (15, 3763528), (17, 3320760), (20, 2822646), (24, 2352205), (30, 1881764), (34, 1660380), (40, 1411323), (51, 1106920), (60, 940882), (68, 830190), (85, 664152), (102, 553460), (120, 470441), (136, 415095), (170, 332076), (204, 276730), (255, 221384), (340, 166038), (408, 138365), (510, 110692), (680, 83019), (1020, 55346), (2040, 27673)]