89258260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49043}}^1$

素因数の和:49072

約数の個数: 48

約数和(自身を含む): 230702976

約数和(自身を除く): 141444716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 49043, 98086, 196172, 245215, 343301, 490430, 637559, 686602, 980860, 1275118, 1373204, 1716505, 2550236, 3187795, 3433010, 4462913, 6375590, 6866020, 8925826, 12751180, 17851652, 22314565, 44629130, 89258260]

約数ペア:

[(1, 89258260), (2, 44629130), (4, 22314565), (5, 17851652), (7, 12751180), (10, 8925826), (13, 6866020), (14, 6375590), (20, 4462913), (26, 3433010), (28, 3187795), (35, 2550236), (52, 1716505), (65, 1373204), (70, 1275118), (91, 980860), (130, 686602), (140, 637559), (182, 490430), (260, 343301), (364, 245215), (455, 196172), (910, 98086), (1820, 49043)]