55091600

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3264

約数の個数: 60

約数和(自身を含む): 135477936

約数和(自身を除く): 80386336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3203, 3440, 4300, 6406, 8600, 12812, 16015, 17200, 25624, 32030, 51248, 64060, 80075, 128120, 137729, 160150, 256240, 275458, 320300, 550916, 640600, 688645, 1101832, 1281200, 1377290, 2203664, 2754580, 3443225, 5509160, 6886450, 11018320, 13772900, 27545800, 55091600]

約数ペア:

[(1, 55091600), (2, 27545800), (4, 13772900), (5, 11018320), (8, 6886450), (10, 5509160), (16, 3443225), (20, 2754580), (25, 2203664), (40, 1377290), (43, 1281200), (50, 1101832), (80, 688645), (86, 640600), (100, 550916), (172, 320300), (200, 275458), (215, 256240), (344, 160150), (400, 137729), (430, 128120), (688, 80075), (860, 64060), (1075, 51248), (1720, 32030), (2150, 25624), (3203, 17200), (3440, 16015), (4300, 12812), (6406, 8600)]