78250130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10853}}^1$

素因数の和:10970

約数の個数: 32

約数和(自身を含む): 162549504

約数和(自身を除く): 84299374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 10853, 21706, 54265, 75971, 108530, 151942, 379855, 759710, 1117859, 2235718, 5589295, 7825013, 11178590, 15650026, 39125065, 78250130]

約数ペア:

[(1, 78250130), (2, 39125065), (5, 15650026), (7, 11178590), (10, 7825013), (14, 5589295), (35, 2235718), (70, 1117859), (103, 759710), (206, 379855), (515, 151942), (721, 108530), (1030, 75971), (1442, 54265), (3605, 21706), (7210, 10853)]