89538060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7499}}^1$

素因数の和:7710

約数の個数: 48

約数和(自身を含む): 252000000

約数和(自身を除く): 162461940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 7499, 11940, 14998, 22497, 29996, 37495, 44994, 74990, 89988, 112485, 149980, 224970, 449940, 1492301, 2984602, 4476903, 5969204, 7461505, 8953806, 14923010, 17907612, 22384515, 29846020, 44769030, 89538060]

約数ペア:

[(1, 89538060), (2, 44769030), (3, 29846020), (4, 22384515), (5, 17907612), (6, 14923010), (10, 8953806), (12, 7461505), (15, 5969204), (20, 4476903), (30, 2984602), (60, 1492301), (199, 449940), (398, 224970), (597, 149980), (796, 112485), (995, 89988), (1194, 74990), (1990, 44994), (2388, 37495), (2985, 29996), (3980, 22497), (5970, 14998), (7499, 11940)]