69017240

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5443}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 155807280

約数和(自身を除く): 86790040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 5443, 6340, 10886, 12680, 21772, 27215, 43544, 54430, 108860, 217720, 1725431, 3450862, 6901724, 8627155, 13803448, 17254310, 34508620, 69017240]

約数ペア:

[(1, 69017240), (2, 34508620), (4, 17254310), (5, 13803448), (8, 8627155), (10, 6901724), (20, 3450862), (40, 1725431), (317, 217720), (634, 108860), (1268, 54430), (1585, 43544), (2536, 27215), (3170, 21772), (5443, 12680), (6340, 10886)]