70976740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 154378224

約数和(自身を除く): 83401484

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 101, 164, 202, 205, 404, 410, 505, 820, 857, 1010, 1714, 2020, 3428, 4141, 4285, 8282, 8570, 16564, 17140, 20705, 35137, 41410, 70274, 82820, 86557, 140548, 173114, 175685, 346228, 351370, 432785, 702740, 865570, 1731140, 3548837, 7097674, 14195348, 17744185, 35488370, 70976740]

約数ペア:

[(1, 70976740), (2, 35488370), (4, 17744185), (5, 14195348), (10, 7097674), (20, 3548837), (41, 1731140), (82, 865570), (101, 702740), (164, 432785), (202, 351370), (205, 346228), (404, 175685), (410, 173114), (505, 140548), (820, 86557), (857, 82820), (1010, 70274), (1714, 41410), (2020, 35137), (3428, 20705), (4141, 17140), (4285, 16564), (8282, 8570)]