89412260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{91237}}^1$

素因数の和:91260

約数の個数: 36

約数和(自身を含む): 218423772

約数和(自身を除く): 129011512

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 91237, 182474, 364948, 456185, 638659, 912370, 1277318, 1824740, 2554636, 3193295, 4470613, 6386590, 8941226, 12773180, 17882452, 22353065, 44706130, 89412260]

約数ペア:

[(1, 89412260), (2, 44706130), (4, 22353065), (5, 17882452), (7, 12773180), (10, 8941226), (14, 6386590), (20, 4470613), (28, 3193295), (35, 2554636), (49, 1824740), (70, 1277318), (98, 912370), (140, 638659), (196, 456185), (245, 364948), (490, 182474), (980, 91237)]