56342900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13103}}^1$

素因数の和:13160

約数の個数: 36

約数和(自身を含む): 125116992

約数和(自身を除く): 68774092

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 13103, 26206, 52412, 65515, 131030, 262060, 327575, 563429, 655150, 1126858, 1310300, 2253716, 2817145, 5634290, 11268580, 14085725, 28171450, 56342900]

約数ペア:

[(1, 56342900), (2, 28171450), (4, 14085725), (5, 11268580), (10, 5634290), (20, 2817145), (25, 2253716), (43, 1310300), (50, 1126858), (86, 655150), (100, 563429), (172, 327575), (215, 262060), (430, 131030), (860, 65515), (1075, 52412), (2150, 26206), (4300, 13103)]