79856660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3041}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 182446992

約数和(自身を除く): 102590332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 3041, 5252, 6082, 6565, 12164, 13130, 15205, 26260, 30410, 39533, 60820, 79066, 158132, 197665, 307141, 395330, 614282, 790660, 1228564, 1535705, 3071410, 3992833, 6142820, 7985666, 15971332, 19964165, 39928330, 79856660]

約数ペア:

[(1, 79856660), (2, 39928330), (4, 19964165), (5, 15971332), (10, 7985666), (13, 6142820), (20, 3992833), (26, 3071410), (52, 1535705), (65, 1228564), (101, 790660), (130, 614282), (202, 395330), (260, 307141), (404, 197665), (505, 158132), (1010, 79066), (1313, 60820), (2020, 39533), (2626, 30410), (3041, 26260), (5252, 15205), (6082, 13130), (6565, 12164)]