87600490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7691}}^1$

素因数の和:7782

約数の個数: 32

約数和(自身を含む): 169470144

約数和(自身を除く): 81869654

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 7691, 11390, 15382, 38455, 76910, 130747, 261494, 515297, 653735, 1030594, 1307470, 2576485, 5152970, 8760049, 17520098, 43800245, 87600490]

約数ペア:

[(1, 87600490), (2, 43800245), (5, 17520098), (10, 8760049), (17, 5152970), (34, 2576485), (67, 1307470), (85, 1030594), (134, 653735), (170, 515297), (335, 261494), (670, 130747), (1139, 76910), (2278, 38455), (5695, 15382), (7691, 11390)]