89972260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1907}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 216687744

約数和(自身を除く): 126715484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 1907, 2359, 3370, 3814, 4718, 6740, 7628, 9436, 9535, 11795, 13349, 19070, 23590, 26698, 38140, 47180, 53396, 66745, 133490, 266980, 642659, 1285318, 2570636, 3213295, 4498613, 6426590, 8997226, 12853180, 17994452, 22493065, 44986130, 89972260]

約数ペア:

[(1, 89972260), (2, 44986130), (4, 22493065), (5, 17994452), (7, 12853180), (10, 8997226), (14, 6426590), (20, 4498613), (28, 3213295), (35, 2570636), (70, 1285318), (140, 642659), (337, 266980), (674, 133490), (1348, 66745), (1685, 53396), (1907, 47180), (2359, 38140), (3370, 26698), (3814, 23590), (4718, 19070), (6740, 13349), (7628, 11795), (9436, 9535)]